scdl - object oriented analysis and design

SCDL – 3rd Semester – Object Oriented Analysis and Design

LIST OF ATTEMPTED QUESTIONS AND ANSWERS –done

Select The Blank Question The manager ________ manages an application’s data needs by mapping data

requirements to data source in the database. Correct Answer ODBC driver

Your Answer ODBC driver

True/False Question A state chart diagram shows method of execution on receipt of message and activities

used in the method. Correct Answer True

Your Answer True

True/False Question If the software is written in C++, name of constructor and destructor must differ.

Correct Answer False

Your Answer False

Multiple Choice Single Answer Question OOA and OOD are based on :-

Correct Answer Business analysis model

Your Answer Structural model

Multiple Choice Multiple Answer Question In context of transactions, OODBMS :-

Correct Answer Handle nested transactions , Supports MROW , Supports long transactions

Your Answer Handle nested transactions , Supports MROW , Supports long transactions

Match The FollowingQuestion Correct Answer Your Answer

Land Place class Place class

PC, printer, telephone Tangible and device class Tangible and device class

Reversation office Organisation class Organisation class

Counter clerks People class People class

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True/False Question A value of object changes when event occurs.

Correct Answer True

Your Answer False

Select The Blank Question ________ provides diverse set of interfaces to reach data stored at any database and

then manipulates it to produce the result. Correct Answer MDBS

Your Answer OODBMS

Multiple Choice Single Answer Question It has been said that Pascal and C programs are collections of procedures and C++

programs are collections of Correct Answer Classes

Your Answer Classes

True/False Question Objects can not interact unless they know the details of each others data or code.


Your Answer False

True/False Question The registration form is filled for each member of family under one address

Correct Answer True

Your Answer True

True/False Question Once class is defined we can create limited number of objects belonging to that class.


Your Answer False

Multiple Choice Single Answer Question Processes run by the users are modeled in the use case and situation in which user

plays this role is called :- Correct Answer Scenario

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Your Answer Scenario

Multiple Choice Single Answer Question OODBMS provides all required advanced features in addition to all features of :-

Correct Answer RDBMS

Your Answer DBMS

Multiple Choice Multiple Answer Question In formulating algorithms we take help of :-

Correct Answer Activity diagrams , Class properties , Associated classes

Your Answer Activity diagrams , Class properties , Associated classes


Ability to send a message to several objects and to allow receiving object to respond method specified on the object.

Ploymorphism Ploymorphism

We can define abstract operation on abstract data

Data abstraction Overriding

Process of sharing properties of the higher level object or class

Inheritance Inheritance

Ability to inherit attributes and methods from 2 or more objects or classes

Multiple inheritance Multiple inheritance

True/False Question Object-oriented programming focuses on the integrated data and functionality as

discrete units that have both knowledge (data) and capabilities (functions). Procedural programs, on the other hand, focus on functions and how they act on data.

Correct Answer True

Your Answer True

True/False Question A functionality prototype can be designed that does not have the final user interface,

but allows users to try out various features, such as forwarding messages or attaching files without worrying about the final interface.

Correct Answer True

Your Answer True

Multiple Choice Single Answer

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Question How big is a class object?

Correct Answer Is as big as sum of the sizes of its member variables

Your Answer Is as big as sum of the sizes of its member variables

Select The Blank Question ________ needs use case analysis from the viewpoint of identifying those business

class that need human interaction. Correct Answer Identification

Your Answer Simulation

Multiple Choice Single Answer Question In RDD, the technique in which we gather information on group activity that resolves

differences in opinion, solutions & requirements, is termed as Correct Answer Brainstorming

Your Answer Prototyping

True/False Question Usually the methods are declared after its variables in the class body.

Correct Answer True

Your Answer True

Select The Blank Question ________models one or more roles that a user or a system interacting the system can

play. Correct Answer Actor

Your Answer Actor

Multiple Choice Single Answer Question The concept of OOPS was first introduced in

Correct Answer Simula Language

Your Answer Simula Language

Multiple Choice Single Answer Question If Dog derives from Mammal, and Mammal derives from Animal, then -

Correct Answer Dog inherits Animal's functions and data

Your Answer Mammal inherits Animal's functions and data

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True/False Question The incremental approach means repeating software development cycle , analysis

and modeling, designing and implementation or programming to achieve incremental goals.

Correct Answer True

Your Answer False

Multiple Choice Single Answer Question The existing computer system at DEL is developed using :-

Correct Answer Independent systems

Your Answer Web systems

Multiple Choice Multiple Answer Question Access to other OODBMS comprises of :-

Correct Answer Read data resident in other OODB , Modify data resident in other OODB , Read data resident on RDBMS

Your Answer Read data resident in other OODB , Modify data resident in other OODB , Read data resident on RDBMS

Multiple Choice Multiple Answer Question All OODBMS products namely O2 , Objectivity, ObjectStore and Versant support ad-

hoc queries with the following :- Correct Answer 4GL , C++ , GUI

Your Answer GUI , C++ , LISP

Multiple Choice Single Answer Question The link between business object [ e.g. passenger, employee, ticket, train ] and the

respective data stores is provided by :- Correct Answer Access layer

Your Answer Lower layer

Select The Blank Question ________ has a role which is performed through well defined tasks. These tasks are

performed in logical sequence to achieve a system goal. Correct Answer Actor

Your Answer Actor

Select The Blank Question ________ enables the development of extremely flexible client-server systems as it is

possible to locate reusable objects /components stored anywhere in the network and

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manipulate them as per the application requirements. Correct Answer DOC

Your Answer OODBMS

Multiple Choice Multiple Answer Question The DBMS criteria is supported by O2, objectivity, object store and Versent. The

criteria for the same is as follows :- Correct Answer Replication of data , Data encryption , Database language based on SQL

Your Answer Data encryption , Database language based on SQL , Storage of methods of objects in database

Multiple Choice Multiple Answer Question Most of the applications have a three tier layered architecture. The three tier layers

are :- Correct Answer Server , Application , Client

Your Answer Server , Application , Client

Select The Blank Question A class inherits state and behaviour from its ________ .

Correct Answer Superclass

Your Answer Superclass

Multiple Choice Multiple Answer Question The main function will have following contents in C++

Correct Answer Name of class followed by name of object , Name of object and method separated by dot operator. , Variable declaration

Your Answer Name of class followed by name of object , Name of object and method separated by dot operator. , Variable declaration

True/False Question The mismatch between application objects and relational data needs to be mapped for

use in the application. Correct Answer True

Your Answer True

Multiple Choice Single Answer Question When it is limited to use structure in part or full by other object, then the degree of

coupling is :- Correct Answer Low

Your Answer Low

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True/False Question Use cases for different scenarios arising out of smaller input variations need not be

modeled. Correct Answer True

Your Answer True

Multiple Choice Multiple Answer Question In C++ language if the class member is to be created, following are the actions :-

Correct Answer Specify methods in the class , Specify constructor , Specify destructor

Your Answer Specify methods in the class , Specify constructor , Specify destructor

Multiple Choice Single Answer Question ActiveX is also known as :-

Correct Answer OLE

Your Answer OLE

Select The Blank Question The most widely used OOPL is ________

Correct Answer C++

Your Answer C++

True/False Question If an algorithm having single result is provided with well defined pre and post

conditions, it becomes very simple. Correct Answer True

Your Answer True

Multiple Choice Single Answer Question In first generation client-server computing , methods/applications were available to

serve on demand at :- Correct Answer Server side

Your Answer Client side

Multiple Choice Single Answer Question The main difference between structure and class is

Correct Answer Structure does not support OOPS Class Supports OOPS.

Your Answer Structure does not support OOPS Class Supports OOPS.

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Multiple Choice Single Answer Question The method for industrial development of software based on use-case-driven design

is Correct Answer OOSE [ Object Oriented Software Engineering ]

Your Answer OOD [ Object Oriented Design ]

Multiple Choice Multiple Answer Question All OODBMS products namely O2 , Objectivity , ObjectStore and Versant support

application programming in following languages. Correct Answer C++ , JAVA , SMALLTALK

Your Answer C++ , JAVA , FORTRAN

LIST OF ATTEMPTED QUESTIONS AND ANSWERS -done

True/False Question Use cases are not beneficial for all interface requirements.


Your Answer False

Multiple Choice Single Answer Question When the method is chosen and performed on the data, the object status changes.

The static object assumes :- Correct Answer Dynamic state

Your Answer Dynamic state

True/False Question The sequence diagram shows a task or activity sequence but do not show the

relationship between objects through the roles that play in the interaction. Correct Answer True

Your Answer True

Select The Blank Question ________ provides diverse set of interfaces to reach data stored at any database and

then manipulates it to produce the result. Correct Answer MDBS

Your Answer MDBS

Match The Following

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Question Correct Answer Your Answer

Class Shape Triangle, rectangle, circle, ellipse Triangle, rectangle, circle, ellipse

Class Vehicle Scooter, car, truck, tractor Scooter, car, truck, tractor

Class Animal Cat, dog, cow, tiger Cat, dog, cow, tiger

Class Color Red, yellow, blue, green Red, yellow, blue, green

Select The Blank Question ODBC with ________ provides standard database access through a common

interface, independent of application . Correct Answer API

Your Answer RDBMS

Multiple Choice Single Answer Question Each object is associated with the data of type class with which they are created. A

class is thus a collection of objects of Correct Answer Similar type

Your Answer Similar type

Multiple Choice Multiple Answer Question OODBMS standards comprise of :-

Correct Answer ODL , OQL , ODMG C++ binding

Your Answer ODL , OQL , ODMG C++ binding

Select The Blank Question The ________ may have two or more constructors.

Correct Answer Class

Your Answer Class

Select The Blank Question Invoice and ________ are two classes in the noun phrase approach .But Amount is an

attribute in invoice, hence should be rejected for class consideration. Correct Answer Amount

Your Answer Amount

Multiple Choice Multiple Answer Question A first step in design is to construct a static UML class diagram consisting of :-

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Correct Answer Attributes , Methods , Class name

Your Answer Class name , Attributes , Methods

Select The Blank Question When you express user-system interaction, the scenario in the model is called

________ Correct Answer Case model

Your Answer Case model

True/False Question In evolutionary model, the management activities are emphasised with respect to

inception, elaboration, construction & transition. Correct Answer True

Your Answer True

Multiple Choice Multiple Answer Question "Designing classes", consists of identifying following entities for each class:-

Correct Answer Structures , Protocols , Methods

Your Answer Structures , Methods , Arrays

Multiple Choice Single Answer Question How big is a class object?





Your Answer Dog inherits Animal's functions and data


Correct Answer True

Your Answer True

Multiple Choice Multiple Answer

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Question In formulating algorithms we take help of :-



Multiple Choice Multiple Answer Question The columns to be filled in DVD reservation slip are as stated below :-

Correct Answer Member name , Member ID , Contact phone number

Your Answer Member name , Member ID , Contact phone number




Select The Blank Question ________model is based on actors and use cases.

Correct Answer Use case

Your Answer Use case


possible to locate reusable objects /components stored anywhere in the network and manipulate them as per the application requirements.

Correct Answer DOC

Your Answer OODBMS

Multiple Choice Single Answer Question Collection of similar datatypes is called as

Correct Answer Array

Your Answer Array



Data abstraction Data abstraction

Process of sharing properties of Inheritance Inheritance

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the higher level object or classAbility to inherit attributes and methods from 2 or more objects or classes




Multiple Choice Single Answer Question Registration form is filled in by :-

Correct Answer Customer

Your Answer Customer

Select The Blank Question The user must have access to both OODB and RDB to manipulate data. The

developer therefore must develop applications that could source data from ________ databases [ OODB, RDB etc] .

Correct Answer All

Your Answer All

Multiple Choice Multiple Answer Question The criteria that supports OODBMS (O2, Objectivity, Object Store and Versent ) are

as follows :- Correct Answer OQL , ODMG C++ binding , Smalltalk binding

Your Answer OQL , ODMG C++ binding , Smalltalk binding



Your Answer Low

True/False Question Object Oriented program is like a community of interacting individuals each having

assigned responsibilities, working together towards attainment of common goal. Correct Answer True

Your Answer True

Select The Blank Question ________ provide initialization of an object created from the class.

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Correct Answer Constructors

Your Answer Constructors

Multiple Choice Multiple Answer Question The contents of DVD reservation slip form are as follows :-

Correct Answer Choice of delivery [ home or self-collection ] , e-mail address of member , Mobile phone number of member

Your Answer Choice of delivery [ home or self-collection ] , e-mail address of member , Mobile phone number of member

True/False Question Once actors and their interface requirements are identified, the use of sequence and

collaboration diagrams is necessary to identify the interaction sequence and objects that collaborate in the use case activities.

Correct Answer True

Your Answer True

Select The Blank Question Once algorithms are finalised, we convert them into a program using OOPL or using

________containing automatic programming and testing. Correct Answer CASE tool

Your Answer CASE tool

True/False Question There are no set rules or guidelines on ' how many case scenarios are necessary to

represent the system? ' Correct Answer True

Your Answer True

Multiple Choice Multiple Answer Question The contents of DVD return slip form are as follows :-

Correct Answer Member ID , Contact phone number , Feedback on DVD

Your Answer Member ID , Contact phone number , Feedback on DVD

Multiple Choice Multiple Answer Question In Railway Reservation and Ticketing system, we can call following parameters as

attributes of class Passenger :- Correct Answer Name , Age , Sex

Your Answer Name , Age , Sex

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Multiple Choice Single Answer Question The model of interaction between user and system is called

Correct Answer Use case model

Your Answer Use case model

Multiple Choice Single Answer Question A technical term for an object of a class is termed as

Correct Answer Instance

Your Answer Instance

Multiple Choice Multiple Answer Question The minimum hardware and system requirements for proposed software for DVD titles

are as follows :- Correct Answer CPU - PIII, 1 Ghz , OS - MS windows XP , Disk Space - 1 GB free

Your Answer CPU - PIII, 1 Ghz , Disk Space - 1 GB free



Your Answer False




True/False Question Sequence diagrams and collaboration diagrams are very difficult to select classes and

objects. Correct Answer False

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Your Answer True

True/False Question The process of mapping and integrating begins with defining the relationships

between the table structure in RDB and class structure in object model in OODB Correct Answer True

Your Answer True

Select The Blank Question The corresponding equivalent of table in OODBMS is ________ with attributes and

methods. Correct Answer Class

Your Answer Class

Multiple Choice Single Answer Question Use case steps are executed in :-

Correct Answer Logical order

Your Answer Serial order

Multiple Choice Single Answer Question A way of approaching a problem especially when it belongs to general class of

problems is indicated by :- Correct Answer Pattern

Your Answer Pattern



Component diagram & deployment diagram

Deployment model Deployment model

Class diagram Static business model Static business model

Use case diagram Static use case Dynamic use case model

Interactions diagram Dynamic use case model Static business model

True/False

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Question If the software is written in C++ , the class body will be terminated by semicolon.

Correct Answer True

Your Answer True



Correct Answer All

Your Answer One of



Your Answer Name of class followed by name of object , Variable declaration , Header files

Multiple Choice Single Answer Question C++ is basically a procedural language having extension of

Correct Answer Object Oriented technology

Your Answer Object Oriented technology

Select The Blank Question Proximity switch Sensors and UPS are devices that help to perform

applications. These are ________ and class. Correct Answer Tangible entiry pattern

Your Answer Tangible entiry pattern

True/False Question Isolated objects have no purpose in the system.

Correct Answer True

Your Answer False

Multiple Choice Multiple Answer Question The solution to simplicity of design lies in the following factors :-

Correct Answer Class design , Building hierarchy , Grouping classes in aggregate sets that

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have similar characteristics. Your Answer Class design , Building hierarchy , Grouping classes in aggregate sets that

have similar characteristics.

True/False Question A common example of multithreading is the user interface. By using threads,

a user can click a button and get a quick response rather than waiting until the program finishes its current task.

Correct Answer True

Your Answer True

Multiple Choice Single Answer Question The collaboration diagram shows interaction between objects & sequence of

activities denoted by : Correct Answer Number

Your Answer Name

True/False Question The sequence diagram shows flow of behaviour and collaboration of objects.


Your Answer True

Multiple Choice Single Answer Question When two classes refer to one class to read or write data, then the degree of

coupling is :- Correct Answer High

Your Answer Medium

Multiple Choice Multiple Answer Question All OODBMS products namely O2 , Objectivity, ObjectStore and Versant

support ad-hoc queries with the following :- Correct Answer GUI , 4GL , C++

Your Answer 4GL , C++ , LISP

True/False Question The class may have one or more associated classes.

Correct Answer True

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Your Answer True

Multiple Choice Multiple Answer Question The subsystem packages are built by the help of following parameters :-

Correct Answer Classes , Associates , Aggregation

Your Answer Classes , Associates , Macros

Multiple Choice Multiple Answer Question All OODBMS products namely O2 , Objectivity , ObjectStore and Versant

support application programming in following languages. Correct Answer C++ , JAVA , SMALLTALK

Your Answer C++ , JAVA , SMALLTALK

Multiple Choice Multiple Answer Question In designing classes, we are improving and enriching the class content in

terms of properties and we screen them for :- Correct Answer Local and communication association , Eliminating unnecessary association ,

Identifying the relationship, top-down or bottom up, aggregation and declaring relationship pattern.

Your Answer Eliminating unnecessary association , Identifying the relationship, top-down or bottom up, aggregation and declaring relationship pattern. , Serial and parallel communication.

True/False Question XML is a meta data language developed to specify data with a goal of

improving interoperatability of different data sources. Correct Answer True

Your Answer True

Multiple Choice Single Answer Question The clarity of interaction diagram is lost with complex conditional behaviour.

In such cases, the best designing tool is: Correct Answer Activity diagram

Your Answer Activity diagram

Select The Blank Question ________ provides diverse set of interfaces to reach data stored at any

database and then manipulates it to produce the result. Correct Answer MDBS

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Your Answer OODBMS

Multiple Choice Multiple Answer Question VLCs are responsible for two major requirements of applications, one is

fetching input and the other is delivering output of application by way of :- Correct Answer Display , Print , Store

Your Answer Display , Print , Store

Multiple Choice Single Answer Question Computer, car, vacuum cleaner etc are

Correct Answer Tangible

Your Answer Tangible

Multiple Choice Single Answer Question For conducting OOA &D, the membership registration is taken as a :-


Your Answer Class

Multiple Choice Single Answer Question An actor may perform different roles in different :-

Correct Answer Use cases

Your Answer Programs

Multiple Choice Multiple Answer Question In Railway Reservation and Ticketing system, the objects [ business class ]

that collaborate are as follows :- Correct Answer Counter clerk , Reservation form , Ticket menu

Your Answer Counter clerk , Reservation form , Ticket menu

Select The Blank Question ________ is a specific sequence of transactions in a dialogue between a user

& a system representing a particuler way to use the system. Correct Answer Use case

Your Answer Procedure

Select The Blank

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Question The main purpose in building access layer classes is to create a mechanism to ________ with data source.

Correct Answer Communicate

Your Answer Communicate

Select The Blank Question Many times , ________ are added in the process of building specifications

and also in the phase of development. Correct Answer Classes

Your Answer Classes



Your Answer Structures , Protocols , Methods






Your Answer Serial order

Multiple Choice Single Answer Question Because of the concept of independent objects responding to messages, object

orientation is a natural way to implement Correct Answer Event driven programming

Your Answer Message deiven programming

Multiple Choice Multiple Answer Question The class 'member' is constructed as follows in C++ :-

Correct Answer Specify unique name for class , Specify whether it is private, public, protected or friend , Specify variables in the class

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Your Answer Specify whether it is private, public, protected or friend , Specify variables in the class

Multiple Choice Multiple Answer Question The DBMS criteria is supported by O2, objectivity, object store and Versent.

The criteria for the same is as follows :- Correct Answer Replication of data , Data encryption , Database language based on SQL

Your Answer Data encryption , Database language based on SQL , Storage of methods of objects in database

Select The Blank Question Messaging and constructing messages is a complex task. The golden rule is to

keep messages to a ________ , both at receiving end and sending end. Correct Answer Minimum

Your Answer Minimum



Your Answer Object

Multiple Choice Single Answer Question Each object is associated with the data of type class with which they are

created. A class is thus a collection of objects of Correct Answer Similar type

Your Answer Similar type

True/False Question OOSAD approach is applicable only to stable systems.


Your Answer True

Multiple Choice Multiple Answer Question The following features are supported by OODBMS products viz O2 ,

Objectivity , ObjectStore and Versant :- Correct Answer SUN OS , AIX , MS Windows

Your Answer AIX , MS Windows , VMS

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Your Answer Mammal inherits Animal's functions and data

Select The Blank Question The row of table in RDBMS contains data which maps ________ of class in

OODBMS. Correct Answer Instance


Multiple Choice Single Answer Question In RDD, the technique in which model is built to test the requirements and to

obtain confirmation from user is termed as Correct Answer Prototyping

Your Answer Prototyping


Test Model Stipulates test strategy, test plans, test specifications, test results and test recovary reports.

Presents information how object model will be executed.

Analysis Object Model Presents information how object model will be executed.

Tests carbage data

Use case Model Defines actors inside and outside of use case and their behaviour.

Implements use case data

Implementation Model Converts design object model to implementation model based on reusable component technology.

Converts design object model to implementation model based on reusable component technology.

True/False Question In sense of time activity is longer and the action is relatively instantaneous.

Correct Answer True

Your Answer True


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True/False Question The danger of scenario-driven approach is that the system is built too much

around current needs & this focus will compromize the long term flexibility. Correct Answer True

Your Answer True

True/False Question OODBMS is a result of blending OOP and database technology to meet the

application needs of systems defined in OOT Correct Answer True

Your Answer True


True/False Question In the process of rationalising and organizing classes we simplify class structure, minimizing

number of classes and reducing information content in each of them . Correct Answer True

Your Answer True

Multiple Choice Multiple Answer Question All OODBMS products namely O2 , Objectivity, ObjectStore and Versant support following

criteria for access to other DBMS whenever an application is running on the OODBMS :- Correct Answer Can read data that resides in other OODBMS , Can modify data that resides in other

OODBMS , Can read data that resides in RDBMS ORACLE Your Answer Can read data that resides in other OODBMS , Can modify data that resides in other

OODBMS , Can read data that resides in RDBMS ORACLE




Multiple Choice Single Answer Question The class and its hierarchy build through inheritance should lead to a :-

Correct Answer Single purpose class

Your Answer Multi purpose class

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Multiple Choice Multiple Answer Question Various database packages are :-

Correct Answer Oracle , Sibase , SAP

Your Answer Oracle , Sibase , SAP




True/False Question Fuzzy Classes may be relevant or irrelevant.

Correct Answer True

Your Answer True

Multiple Choice Single Answer Question The data once created by a process survives for long till it is created externally, is called :-

Correct Answer Persistence data

Your Answer Persistence data

Select The Blank Question Interface object [ VLC ] handles communication with ________ and is not concerned about

business rules, methods or other related Activities. Correct Answer Actor

Your Answer Actor

Multiple Choice Single Answer Question The role of user in a system is played by

Correct Answer Actor

Your Answer Actor

Multiple Choice Single Answer Question One has to determine sequence of activities and develop sequence collaboration diagram

for drawing the :- Correct Answer Interaction diagram

Your Answer Interaction diagram

Multiple Choice Multiple Answer Question ODBMS Queries comprise of :-

Correct Answer Ad-hoc queries with C++ , Ad-hoc queries with 4GL , Ad-hoc queries with Lisp

Your Answer Ad-hoc queries with C++ , Ad-hoc queries with 4GL , Ad-hoc queries with Lisp


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Question In RDD, the technique in which we gather information on specific questions & debate why and why not on number of points, is termed as

Correct Answer Interviewing

Your Answer Brain storming

Select The Blank Question The relationships between VLC and BLC are ________ the relationships between BLC and

ALC. Correct Answer Opposite of

Your Answer Opposite of

Multiple Choice Single Answer Question The observer pattern is made of two closely associated classes. One is observable class

and the other is its :- Correct Answer Associated interface class

Your Answer Observer class



Your Answer Amount

True/False Question Prototyping is a tool to test the design of system

Correct Answer True

Your Answer True

Select The Blank Question The good attribute of ________ is, it should be singular and represents only one object and

has no parallel. Correct Answer Name

Your Answer Name

Multiple Choice Multiple Answer Question In Railway Reservation and Ticketing system, we can call following parameters as attributes

of class Passenger :- Correct Answer Name , Age , Sex


Multiple Choice Single Answer Question If a class fruit has object mango, the relationship is expressed as :

Correct Answer Fruit mango

Your Answer Fruit mango

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Multiple Choice Multiple Answer Question Traditional approach for collecting DVD titles from rack are :-

Correct Answer Member gives list to clerk , Clerk picks up titles mentioned in the list one by one , The picked items are tick marked and items not available are cross marked in the list

Your Answer Member gives list to clerk , Clerk picks up titles mentioned in the list one by one , The picked items are tick marked and items not available are cross marked in the list



Your Answer False

Multiple Choice Single Answer Question DELL observed that there is a decline in membership every year by about :-

Correct Answer 20-30%

Your Answer 20-30%


possible to locate reusable objects /components stored anywhere in the network and manipulate them as per the application requirements.

Correct Answer DOC

Your Answer DOC




True/False Question The danger of scenario-driven approach is that the system is built too much around current

needs & this focus will compromize the long term flexibility.

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Correct Answer True

Your Answer True



Your Answer Logical order

Multiple Choice Single Answer Question Even though contents may look similar, criteria of selection and application should be clearly

spelt out for designers to go by. In documentation content, this is known as :- Correct Answer Criteria of selection

Your Answer Criteria of selection

Multiple Choice Multiple Answer Question VLCs are responsible for two major requirements of applications, one is fetching input and

the other is delivering output of application by way of :- Correct Answer Display , Print , Store

Your Answer Display , Print , Store

Multiple Choice Multiple Answer Question All OODBMS products namely O2 , Objectivity , ObjectStore and Versant support application

programming in following languages. Correct Answer C++ , JAVA , SMALLTALK


Select The Blank Question A class may be thought of as 'data-type' and object as ________ of that data-type.

Correct Answer Variable

Your Answer Variable

True/False Question With its strength, ODBC has become an industry standard for interoperatability on different

databases. Correct Answer True

Your Answer True

True/False Question OODBMS is a result of blending OOP and database technology to meet the application

needs of systems defined in OOT Correct Answer True

Your Answer True

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True/False Question A common example of multithreading is the user interface. By using threads, a user can click

a button and get a quick response rather than waiting until the program finishes its current task.

Correct Answer True

Your Answer True

Select The Blank Question ________ is a specific sequence of transactions in a dialogue between a user & a system

representing a particuler way to use the system. Correct Answer Use case


True/False Question More use classes may not necessarily bring better understanding or more clarity.


Your Answer False

Multiple Choice Multiple Answer Question ALC performs following main tasks :-

Correct Answer Translates the data-related request from business objects , Translates the results [ processed through data ] to appropriate business objects. , Sends business objects into business layer.

Your Answer Translates the data-related request from business objects , Translates the results [ processed through data ] to appropriate business objects. , Sends business objects into business layer.

Select The Blank Question Many times , ________ are added in the process of building specifications and also in the

phase of development. Correct Answer Classes

Your Answer Classes

Multiple Choice Single Answer Question In sequence diagram, the horizontal lines are arranged in sequence of their

Correct Answer Occurrence

Your Answer Occurrence




Reversation office Organisation class Event class


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Multiple Choice Multiple Answer Question Database of the following parameters can be created :-

Correct Answer DVD title database , Member database , Staff database

Your Answer DVD title database , Member database , Staff database


Type Public Public

Class Bike Bike

Data Color Color

Method Handle() Handle()

True/False Question OODBMS can not handle wide range of datatypes supporting complex data and structure .


Your Answer False

Multiple Choice Multiple Answer Question The minimum hardware and system requirements for proposed software for DVD titles are

as follows :- Correct Answer CPU - PIII, 1 Ghz , OS - MS windows XP , Disk Space - 1 GB free

Your Answer CPU - PIII, 1 Ghz , OS - MS windows XP , Disk Space - 1 GB free

Select The Blank Question ________ coordinates the processing of global transactions split into various local

databases to achieve consistency and integrity of data and results. Correct Answer MDBS

Your Answer MDBS


Multiple Choice Multiple Answer Question The minimum hardware and system requirements for proposed software for DVD titles

are as follows :- Correct Answer Disk Space - 1 GB free , CPU - PIII, 1 Ghz , OS - MS windows XP

Your Answer Disk Space - 1 GB free , CPU - PIII, 1 Ghz , OS - MS windows XP

Select The Blank Question Identifying classes is not enough. We must identify ________ of the class and other

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classes. Correct Answer Dependencies

Your Answer Dependencies



Your Answer False




True/False Question The sequence diagram shows a task or activity sequence but do not show the

relationship between objects through the roles that play in the interaction. Correct Answer True

Your Answer True







Multiple Choice Single Answer Question The simple logic for system specifications is provided by a languages named :-

Correct Answer OCL [ Object Constraint Language ]

Your Answer OOPL [ Object oriented Programming Language ]

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Multiple Choice Multiple Answer Question O2, Objectivity, ObjectStore and Versant support following DBMS criteria :-

Correct Answer Embedded queries with a 4GL , Ad-hoc updates of DB-schema with GUI , Ad-hoc updates of DB-schema with OOL.

Your Answer Ad-hoc updates of DB-schema with GUI , Ad-hoc updates of DB-schema with OOL. , Ad-hoc updates of DB-schema with 4GL






Your Answer Low

Select The Blank Question Interface object [ VLC ] handles communication with ________ and is not concerned

about business rules, methods or other related Activities. Correct Answer Actor

Your Answer Actor



Your Answer Class

Select The Blank Question A class is the________ for an object.

Correct Answer Template


Multiple Choice Multiple Answer Question The three layered architecture is made up of layer classes as follows :-

Correct Answer Access Layer Class , Business Layer Class , View Layer Class

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Your Answer Access Layer Class , Business Layer Class , View Layer Class




Select The Blank Question When you express user-system interaction, the scenario in the model is called

________ Correct Answer Case model

Your Answer Case model







True/False Question Prototype design is essential to minimize the risk of wrong understanding of system

requirements and user requirements affecting effort, cost and quality. Correct Answer True

Your Answer True

Multiple Choice Single Answer Question If a class fruit has object mango, the relationship is expressed as :

Correct Answer Fruit mango

Your Answer Fruit mango


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Your Answer Classes , Associates , Aggregation

True/False Question UA advocates use of UML notations and diagrams for modeling the system.

Correct Answer True

Your Answer True

Multiple Choice Single Answer Question Class diagrams help to analyse the structure of system by identifying -

Correct Answer Objects

Your Answer Objects

Multiple Choice Single Answer Question The pure Object Oriented language is

Correct Answer Java

Your Answer Java



Your Answer False

Multiple Choice Single Answer Question The term 'SRS' in context of OAA stands for

Correct Answer System Requirements Specifications

Your Answer System Requirements Specifications

Select The Blank Question Many times , ________ are added in the process of building specifications and also in

the phase of development. Correct Answer Classes

Your Answer Classes


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Question OOA and OOD are based on :-

Correct Answer Business analysis model

Your Answer Business analysis model

Multiple Choice Multiple Answer Question In Railway Reservation and Ticketing system, the objects [ business class ] that

collaborate are as follows :- Correct Answer Counter clerk , Reservation form , Ticket menu



Single object Single table Single table

Passenger object Passenger Table Passenger Table

Instance Row Row

Attribute Column Column

Multiple Choice Single Answer Question In a student hostel, rooms, room number and contents are same year after year but

students who occupy room are different year. This pattern is called :- Correct Answer Abstraction-Occurrence Pattern

Your Answer Abstraction-Occurrence Pattern

Multiple Choice Multiple Answer Question The solution to simplicity of design lies in the following factors :-

Correct Answer Class design , Building hierarchy , Grouping classes in aggregate sets that have similar characteristics.

Your Answer Class design , Building hierarchy , Grouping classes in aggregate sets that have similar characteristics.

True/False Question Object Oriented program is like a community of interacting individuals each having

assigned responsibilities, working together towards attainment of common goal. Correct Answer True

Your Answer True

True/False Question In real world, we have to source data from multiple data sources that have different

data models.

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Correct Answer True

Your Answer True

Select The Blank Question ________ coordinates the processing of global transactions split into various local

databases to achieve consistency and integrity of data and results. Correct Answer MDBS

Your Answer MDBS

Multiple Choice Multiple Answer Question The ALC may interact with actor as given below and automatically becomes class for

a business class :- Correct Answer Bar code reading , Database , Web

Your Answer Bar code reading , Database , Web



Your Answer Amount


Versant www.versant.com www.versant.com

O2 www.o2tech.com www.o2tech.com

Objectivity www.objectivity.com www.objectivity.com

Odi.com www.Objectstore www.Objectstore

True/False Question The use case may begin with no precondition or with some preconditions.

Correct Answer True

Your Answer True

Multiple Choice Multiple Answer Question ALC performs following main tasks :-

Correct Answer Translates the data-related request from business objects , Translates the results [ processed through data ] to appropriate business objects. , Sends business objects

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into business layer. Your Answer Translates the data-related request from business objects , Translates the results

[ processed through data ] to appropriate business objects. , Sends business objects into business layer.

Multiple Choice Multiple Answer Question All OODBMS products namely O2 , Objectivity, ObjectStore and Versant support ad-

hoc queries with the following :- Correct Answer GUI , 4GL , C++

Your Answer GUI , 4GL , C++

Select The Blank Question Advantage of ________ is that, by extension, it builds additional classes with

additional properties. Correct Answer Hierarchy

Your Answer Hierarchy






Your Answer Array

Multiple Choice Single Answer Question Since there is so much heterogeneity distributed in the network in terms of servers,

clients, databases, platforms, applications and architecture, which can not be easily dispended with, what is needed is therefore :-

Correct Answer Standard DOC system

Your Answer Standard DOC system

Multiple Choice Single Answer Question Each object is associated with the data of type class with which they are created. A

class is thus a collection of objects of Correct Answer Similar type

Your Answer Different type

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True/False Question XML is a meta data language developed to specify data with a goal of improving

interoperatability of different data sources. Correct Answer True

Your Answer True

True/False Question The use case analysis approach becomes more difficult if it contains extensions from

other use cases. Correct Answer True

Your Answer False

Multiple Choice Single Answer Question C++ is also named as

Correct Answer C with classes

Your Answer C with classes

Multiple Choice Multiple Answer Question All OODBMS products namely O2, Objectivity, Object Store and Versant support

following DBMS criteria :- Correct Answer User defined datatype , Is_a relationship , Part_of relationship

Your Answer User defined datatype , Is_a relationship , Part_of relationship

Multiple Choice Single Answer Question Inheritance supports concept of

Correct Answer Hierarchical classification

Your Answer Hierarchical classification




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Multiple Choice Single Answer Question Because of the concept of independent objects responding to messages, object

orientation is a natural way to implement Correct Answer Event driven programming

Your Answer Event handler







Select The Blank Question Messaging and constructing messages is a complex task. The golden rule is to keep

messages to a ________ , both at receiving end and sending end. Correct Answer Minimum

Your Answer Minimum

True/False Question UML supports both static modeling and dynamic modeling

Correct Answer True

Your Answer True

Select The Blank Question ________ needs use case analysis from the viewpoint of identifying those business

class that need human interaction. Correct Answer Identification

Your Answer Identification


Correct Answer True

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Your Answer True

Multiple Choice Single Answer Question The process by which objects of one class acquire properties of objects of other class is

called Correct Answer Inheritance

Your Answer Inheritance

Multiple Choice Multiple Answer Question ODBMS Queries comprise of :-

Correct Answer Ad-hoc queries with C++ , Ad-hoc queries with 4GL , Ad-hoc queries with Lisp

Your Answer Ad-hoc queries with C++ , Ad-hoc queries with 4GL , Ad-hoc queries with Lisp

Multiple Choice Multiple Answer Question The following criteria accepted by O2 , Objectivity , ObjectStore and Versant :-

Correct Answer Single-user, single-tasking environment , Single-user, multi-tasking environment , Multi-user environment

Your Answer Single-user, single-tasking environment , Single-user, multi-tasking environment , Multi-user environment

Multiple Choice Single Answer Question In sequence diagram, the existance of objects in the behaviour are shown by

Correct Answer Dotted line

Your Answer Dotted line

Multiple Choice Single Answer Question Use domain analysis documents to identify actors in the system. Whether the system is

current or new ask the question mainly :- Correct Answer Who are the users of a system?

Your Answer Who are the users of a system?

Select The Blank Question Once algorithms are finalised, we convert them into a program using OOPL or using

________containing automatic programming and testing. Correct Answer CASE tool


Select The Blank Question ODBC with ________ provides standard database access through a common interface,

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independent of application . Correct Answer API

Your Answer API

Select The Blank Question Booch emphasises development of mechanisms with ________ model.

Correct Answer Data

Your Answer Data





Data abstraction Data abstraction

Process of sharing properties of the higher level object or class




Multiple Choice Single Answer Question Polymorphism means ability to take

Correct Answer More than one form

Your Answer More messages




True/False Question The registration form is filled for each member of family under one address

Correct Answer True

Your Answer True

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Protected visibility Accessibility only to subclasses and operations of class

Accessibility only to subclasses and operations of class

Private visibility Accessible only be operations of class

Accessible only be operations of class

Visibility Accessibility by classes Accessibility by all classes

Public visibility Accessibility by all classes Accessibility by classes

True/False Question A functionality prototype can be designed that does not have the final user interface, but

allows users to try out various features, such as forwarding messages or attaching files without worrying about the final interface.

Correct Answer True

Your Answer True

Multiple Choice Multiple Answer Question A first step in design is to construct a static UML class diagram consisting of :-

Correct Answer Class name , Attributes , Methods

Your Answer Class name , Attributes , Methods

Multiple Choice Single Answer Question UML uses :

Correct Answer OCL [ object Constraint Language ]

Your Answer OCL [ object Constraint Language ]

Select The Blank Question ________ clearly identifies the actors and the task they perform through interaction.



Multiple Choice Single Answer Question A subset of class with additional properties is termed as :

Correct Answer Subclass

Your Answer Super class


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Question The lock that ensures that no other transaction is committed till the earlier transaction completes the task is called :-

Correct Answer Read Lock

Your Answer Read Lock

Multiple Choice Multiple Answer Question The following features are supported by OODBMS products viz O2 , Objectivity ,

ObjectStore and Versant :- Correct Answer SUN OS , AIX , MS Windows

Your Answer SUN OS , AIX , MS Windows

Select The Blank Question The methods used to have to perform on demand be put in ________ to enable

implementation of the method. Correct Answer Algorithms

Your Answer Program

Multiple Choice Multiple Answer Question OODBMS supports comprise of :-

Correct Answer User defined datatype , Is_a relationship , Part_of relationship


Multiple Choice Single Answer Question The class bird should have object

Correct Answer Egale

Your Answer Egale

Select The Blank Question The row of table in RDBMS contains data which maps ________ of class in OODBMS.



Multiple Choice Single Answer Question In 'railway ticket reservartion system' the roles such as requisition processing, ticket

processing, ticket data updation are to be performed by the user called :- Correct Answer Counter Clerk

Your Answer Counter Clerk

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Select The Blank Question static binding allows to hold certain properties fixed and rigid, whereas ________

binding allows object to behave as per conditions emerge. Correct Answer Dynamic

Your Answer Dynamic

Multiple Choice Single Answer Question The actor in drama may have role of dancing in dance event and also may have a role

of singer in solo singing event . This pattern is known as :- Correct Answer Player role pattern

Your Answer Player role pattern

Select The Blank Question ________ is a person or device that uses the system.

Correct Answer User

Your Answer User

Multiple Choice Multiple Answer Question In the first step of designing classes we :-

Correct Answer Refine attributes , Refine methods by using activity diagrams. , Refine protocols by using activity diagrams.

Your Answer Refine attributes , Refine methods by using activity diagrams. , Refine protocols by using activity diagrams.

Multiple Choice Single Answer Question Use case is used to model scenarios in the system run by

Correct Answer User/actor

Your Answer User/actor

Multiple Choice Single Answer Question The data once created by a process survives for long till it is created externally, is called

:- Correct Answer Persistence data

Your Answer Persistence data

Multiple Choice Multiple Answer Question The DBMS criteria is supported by O2, objectivity, object store and Versent. The criteria

for the same is as follows :-

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Correct Answer Replication of data , Data encryption , Database language based on SQL

Your Answer Replication of data , Data encryption , Database language based on SQL




Multiple Choice Single Answer Question The insulation of data from direct access by the program is known as :

Correct Answer Data hiding

Your Answer Data hiding


Multiple Choice Single Answer Question The Standard DOC system was developed by the organisation of about 500

companies named :- Correct Answer Object Management Group [ OMG ]

Your Answer Object Management Group [ OMG ]

Multiple Choice Multiple Answer Question In Railway Reservation and Ticketing system, we can call following parameters as

attributes of class Passenger :- Correct Answer Name , Age , Sex


Select The Blank Question A class may be thought of as 'data-type' and object as ________ of that data-type.

Correct Answer Variable

Your Answer Variable

Multiple Choice Single Answer Question In 'railway ticket reservartion system ' the role of system server is to be performed by

the user called :- Correct Answer Reservation and ticketing system

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Your Answer Reservation and ticketing system

Multiple Choice Single Answer Question Objects may communicate with each other through

Correct Answer Methods

Your Answer Methods

Multiple Choice Multiple Answer Question OODBMS standards comprise of :-

Correct Answer ODL , OQL , ODMG C++ binding

Your Answer ODL , OQL , ODMG C++ binding

Multiple Choice Single Answer Question A technical term for an object of a class is termed as



Multiple Choice Single Answer Question The methods used in the class 'member ' will be declared as :-

Correct Answer Public

Your Answer Public

Multiple Choice Multiple Answer Question OODBMS can work on following Operating systems on server :-

Correct Answer MS Windows , OS/2 , Sun OS

Your Answer MS Windows , OS/2 , Sun OS

Multiple Choice Single Answer Question The linking of procedure call to the code to be executed in response to that call is

referred as Correct Answer Binding

Your Answer Referencing

Multiple Choice Single Answer Question It has been said that Pascal and C programs are collections of procedures and C++

programs are collections of

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Correct Answer Classes

Your Answer Classes

Multiple Choice Single Answer Question A role is nothing but a particular set of properties associated with the :-


Your Answer Class

Multiple Choice Single Answer Question In DAD, the information providers such as users, customers, vendors and

stakeholders paly a role of Correct Answer Participants

Your Answer Actors

Multiple Choice Single Answer Question An actor may perform different roles in different :-

Correct Answer Use cases

Your Answer Use cases



Correct Answer True

Your Answer True

True/False Question OOT application in system development begins with OO analysis, OO design, OO

programming , OO testing and system implementation. Correct Answer True

Your Answer True

True/False Question In sense of time activity is longer and the action is relatively instantaneous.

Correct Answer True

Your Answer True

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Multiple Choice Single Answer Question Mango, apple and orange are members of class

Correct Answer Fruit

Your Answer Fruit

True/False Question An interface design prototype provides the chance to test the look and feel of your

product with potential users. Correct Answer True

Your Answer True

True/False Question Architecture prototype can be designed to give you a chance to develop a smaller

version of the program and to assess how easily your design decisions will "scale up", as the program is fleshed out.

Correct Answer True

Your Answer True

Select The Blank Question The methods for the class are defined in the ________ of the class .

Correct Answer Body

Your Answer Body



Your Answer Actor

Multiple Choice Multiple Answer Question The class 'member' is constructed as follows in C++ :-

Correct Answer Specify unique name for class , Specify whether it is private, public, protected or friend , Specify variables in the class

Your Answer Specify unique name for class , Specify whether it is private, public, protected or friend , Specify variables in the class

Multiple Choice Single Answer Question The fields such as name, address, telephone no etc will be identical in all membership

registration forms. This can be referred to as :-

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Correct Answer Inheritance


Multiple Choice Single Answer Question The stores for persistent objects, such as disk files do not support queries or

interactive user interface operations. These problems are solved by :- Correct Answer DBMS

Your Answer DBMS






Your Answer Structures , Protocols , Methods

True/False Question The process of mapping and integrating begins with defining the relationships

between the table structure in RDB and class structure in object model in OODB Correct Answer True

Your Answer True


Correct Answer C++

Your Answer C++



Your Answer True

Select The Blank

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Question ________ handles through virtual database, cross database functionality by constructing unified schemes.

Correct Answer MDBS

Your Answer MDBS

Multiple Choice Multiple Answer Question All OODBMS products namely O2 , Objectivity, ObjectStore and Versant support

following criteria for access to other DBMS whenever an application is running on the OODBMS :-

Correct Answer Can read data that resides in other OODBMS , Can modify data that resides in other OODBMS , Can read data that resides in RDBMS ORACLE

Your Answer Can read data that resides in other OODBMS , Can modify data that resides in other OODBMS , Can read data that resides in RDBMS ORACLE

Multiple Choice Single Answer Question Being an individual, different roles in a system performance can be played by :-

Correct Answer User

Your Answer User

Select The Blank Question ________ is a specific sequence of transactions in a dialogue between a user & a

system representing a particuler way to use the system. Correct Answer Use case


Multiple Choice Single Answer Question In the Abstraction-Occurrence Pattern class is common and its occurrences :-

Correct Answer Differ

Your Answer Differ

Multiple Choice Single Answer Question A user palying a role in use case analysis is named as :-


Your Answer Actor

True/False Question The ODBC-API driver drives to reach to intended database, runs the application,

manipulates the data and puts it back in the position as the new data image. Correct Answer True

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Your Answer True




Select The Blank Question The more complex is the interaction more ________ should be the UI design for ease

of use and understanding. Correct Answer Simple

Your Answer Simple



Your Answer Clerk picks up titles mentioned in the list one by one , The picked items are tick marked and items not available are cross marked in the list , Member directly collects DVD drom the rack.





Class: Railway Methods : Reserve Ticket (), cancel Ticket ()

Methods : Reserve Ticket (), cancel Ticket ()

Class : Passenger Attributes : name , age , sex Attributes : name , age , sex

Class : Booking clerk Attributes : Name , employee ID Attributes : Name , employee ID

Class: train Attributes : Train name , Train number

Attributes : Train name , Train number



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Select The Blank Question The good attribute of ________ is, it should be singular and represents only one

object and has no parallel. Correct Answer Name

Your Answer Name


Standard procedure Method Method

Table Scheme representing complex relationships between entities

Scheme representing complex relationships between entities

Column Refers datatype and name Refers datatype and name

Row Refers data for single entry Refers data for single entry

Multiple Choice Multiple Answer Question In OODBMS product O2 , the attributes of objects have to be defined in following

languages :- Correct Answer C++ , JAVA , SMALLTALK


Select The Blank Question The relationships between VLC and BLC are ________ the relationships between

BLC and ALC. Correct Answer Opposite of

Your Answer Opposite of


Select The Blank Question ________ clearly identifies the actors and the task they perform through

interaction. Correct Answer Use case



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Question "Designing classes", consists of identifying following entities for each class:-


Your Answer Protocols , Methods , Structures

True/False Question Prototype design is essential to minimize the risk of wrong understanding of

system requirements and user requirements affecting effort, cost and quality. Correct Answer True

Your Answer True


Database of property such as furniture, computers, laptops, printers etc.

Asset DB Asset DB

Database of various DVDs including name, company, date of purchase, usage count etc

Title DB Title DB

Database of members with name, ID no, address, telephone etc.

Member DB Member DB

Database of staff members with name, designation, pay, date of joining etc.

Staff DB Staff DB



Your Answer Array

Multiple Choice Single Answer Question According to Player Role Pattern, a class has role and the role is played by class

:- Correct Answer Owner

Your Answer Owner

Multiple Choice Single Answer Question The Standard DOC system was developed by the organisation of about 500

companies named :- Correct Answer Object Management Group [ OMG ]

Your Answer Object Management Group [ OMG ]

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Multiple Choice Single Answer Question ActiveX is also known as :-

Correct Answer OLE

Your Answer OLE

Multiple Choice Multiple Answer Question The DVD reservation slip has following columns :-

Correct Answer From date , To date , Duration

Your Answer From date , To date , Duration






Correct Answer True

Your Answer True

Multiple Choice Multiple Answer Question If the user clicks on menu option or button the response to this interaction could

be :- Correct Answer Send a message to a business layer class , Open another interface , Close

interface Your Answer Send a message to a business layer class , Open another interface , Close

interface

Select The Blank Question The objects which make the system contribute to its behaviour by ________ with

other objects. Correct Answer Collaborating

Your Answer Collaborating

Select The Blank Question ________ coordinates the processing of global transactions split into various

local databases to achieve consistency and integrity of data and results.

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Correct Answer MDBS

Your Answer OODBMS

True/False Question UA advocates use of UML notations and diagrams for modeling the system.

Correct Answer True

Your Answer True

Multiple Choice Single Answer Question A representation of interaction between user and the system is given by :



Multiple Choice Single Answer Question Mango, apple and orange are members of class

Correct Answer Fruit

Your Answer Fruit

Multiple Choice Single Answer Question One has to identify classes, class relationships, class attributes and class

methods for drawing the Correct Answer Static class diagram

Your Answer Entity relationship class diagram



Your Answer Template




Multiple Choice Single Answer Question The simple logic for system specifications is provided by a languages named :-

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Correct Answer OCL [ Object Constraint Language ]

Your Answer XML [ Extended mark up language ]

Select The Blank Question ________ is a specific sequence of transactions in a dialogue between a user &

a system representing a particuler way to use the system. Correct Answer Use case


Multiple Choice Multiple Answer Question All OODBMS products namely O2 , Objectivity, ObjectStore and Versant support

following criteria for access to other DBMS whenever an application is running on the OODBMS :-

Correct Answer Can read data that resides in other OODBMS , Can modify data that resides in other OODBMS , Can read data that resides in RDBMS ORACLE

Your Answer Can read data that resides in other OODBMS , Can modify data that resides in other OODBMS , Can read data that resides in RDBMS ORACLE

Multiple Choice Single Answer Question The pure Object Oriented language is

Correct Answer Java

Your Answer Java

Multiple Choice Single Answer Question In Object Oriented technology following expression is appropriate

Correct Answer object=data+menthods

Your Answer object=data+menthods

True/False Question Once actors and their interface requirements are identified, the use of sequence

and collaboration diagrams is necessary to identify the interaction sequence and objects that collaborate in the use case activities.

Correct Answer True

Your Answer True

Select The Blank Question ODBC stands for ________ .

Correct Answer Open Database connectivity

Your Answer Open Database connectivity

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Select The Blank Question Proximity switch Sensors and UPS are devices that help to perform applications.

These are ________ and class. Correct Answer Tangible entiry pattern






Correct Answer True

Your Answer True

Select The Blank Question We extensively use ________ for processing, refining and designing classes.

Correct Answer UML

Your Answer UML

True/False Question Object Oriented program is like a community of interacting individuals each

having assigned responsibilities, working together towards attainment of common goal.

Correct Answer True

Your Answer True

Select The Blank Question ________ of an object remains unchanged even though its state and properties

change. Correct Answer Identity

Your Answer Identity

True/False Question The number of messages incoming and outgoing remain minimum if classes are

simple, have a single goal and if the association characteristics are clear and well defined.

Correct Answer True

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Your Answer True



Your Answer False

Select The Blank Question Messaging and constructing messages is a complex task. The golden rule is to

keep messages to a ________ , both at receiving end and sending end. Correct Answer Minimum

Your Answer Minimum

Multiple Choice Single Answer Question The complex data structures are handled effectively by :-

Correct Answer OODB

Your Answer OODB

True/False Question OODBMS can not handle wide range of datatypes supporting complex data and

structure . Correct Answer False

Your Answer False

Multiple Choice Multiple Answer Question The three layered architecture is made up of layer classes as follows :-

Correct Answer Access Layer Class , Business Layer Class , View Layer Class

Your Answer Access Layer Class , Business Layer Class , View Layer Class

True/False Question If the software is written in C++, name of constructor and destructor must differ.


Your Answer False

Multiple Choice Multiple Answer Question OODBMS supports comprise of :-

Correct Answer User defined datatype , Is_a relationship , Part_of relationship

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Select The Blank Question Once algorithms are finalised, we convert them into a program using OOPL or

using ________containing automatic programming and testing. Correct Answer CASE tool


Multiple Choice Multiple Answer Question Object Oriented approach for collecting DVD titles from rack are :-

Correct Answer Member himself goes to the racks , He randomly selects titles irrespective of chronology mentioned in the list. , His friend is met. He talks with the friend and then continues picking up of title.

Your Answer Member himself goes to the racks , He randomly selects titles irrespective of chronology mentioned in the list. , His friend is met. He talks with the friend and then continues picking up of title.

Multiple Choice Single Answer Question Finding of roles played by all actors and finding event in each role played by the

actor is indicated by the process of Correct Answer Identification



Provides adjustment while compiling classes

Interface classes Interface classes

Identify values & relevant operations

Abstract data types Abstract data types

Complete implementation of class

Concrete data types Concrete data types

Provides framework for other classes

Node classes Node classes

Multiple Choice Single Answer Question The lock in which objects are managed in a cache is called :-

Correct Answer Null lock


Multiple Choice Multiple Answer Question In Railway Reservation and Ticketing system, we can call following parameters

as attributes of class Passenger :- Correct Answer Name , Age , Sex

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True/False Question Prototyping not only helps to build a quality design but also enables the designer to

build the system decremantally. Correct Answer False

Your Answer True


Correct Answer True

Your Answer False

Select The Blank Question Being tangible, the device pattern describes and represents large number of

________ having very clear tangible specifications. Correct Answer Objects

Your Answer Functions

Multiple Choice Single Answer Question In first generation client-server computing , methods/applications were available to

serve on demand at :- Correct Answer Server side

Your Answer Client side

Multiple Choice Single Answer Question The lock that ensures that no other transaction is committed till the earlier transaction

completes the task is called :- Correct Answer Read Lock


Select The Blank Question Associations are generally ________.

Correct Answer Bidirectional

Your Answer Multi-directional

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Your Answer True

Multiple Choice Single Answer Question In the railway transport environment, the same train [ train name, number etc ] leave

everyday from one station to the other. But in their operations, dates, drivers, passengers etc differ every day. This pattern is called :-

Correct Answer Abstraction-Occurrence Pattern




Your Answer Actor



Correct Answer All

Your Answer One of

True/False Question In design process, classes identified in OOA are revised with a view of implementing

them in a user environment. Correct Answer True

Your Answer True

Multiple Choice Single Answer Question The flow of events which when completed achieves the system goals as shown by


Your Answer DFD

Select The Blank Question Identifying classes is not enough. We must identify ________ of the class and other

classes.

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Correct Answer Dependencies

Your Answer Relation




Multiple Choice Single Answer Question The method for industrial development of software based on use-case-driven design

is Correct Answer OOSE [ Object Oriented Software Engineering ]

Your Answer OOSE [ Object Oriented Software Engineering ]

Multiple Choice Single Answer Question If cohesion between two objects is of very high degree , then coupling

Correct Answer Comes down

Your Answer Goes up







Multiple Choice Multiple Answer Question The criteria that supports OODBMS (O2, Objectivity, Object Store and Versent ) are

as follows :- Correct Answer OQL , ODMG C++ binding , Smalltalk binding


True/False

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Question OOT application in system development begins with OO analysis, OO design, OO programming , OO testing and system implementation.

Correct Answer True

Your Answer True






Your Answer Structure has members. Class has objects.

Multiple Choice Multiple Answer Question In Railway Reservation and Ticketing system, the objects [ business class ] that

collaborate are as follows :- Correct Answer Counter clerk , Reservation form , Ticket menu





Multiple Choice Single Answer Question An outcome of use case for which actor works is named as :-

Correct Answer Mesaurable value

Your Answer Mesaurable value




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Standard procedure Method Method

Table Scheme representing complex relationships between entities

Scheme representing complex relationships between entities

Column Refers datatype and name Refers datatype and name

Row Refers data for single entry Refers data for single entry

Multiple Choice Single Answer Question .

Correct Answer Very low

Your Answer High

Multiple Choice Multiple Answer Question All OODBMS products namely O2, Objectivity, Object Store and Versant support

following DBMS criteria :- Correct Answer User defined datatype , Is_a relationship , Part_of relationship

Your Answer User defined datatype , Is_a relationship , Pointer arithmetic

Multiple Choice Multiple Answer Question The following are the columns to be filled in DVD reservation slip :-

Correct Answer Name [ title ] , DVD ID , Required date

Your Answer Name [ title ] , DVD ID , Required date

Multiple Choice Multiple Answer Question OODBMS can work on following Operating systems on server :-

Correct Answer MS Windows , OS/2 , Sun OS

Your Answer MS Windows , OS/2 , Sun OS

Select The Blank Question In design phase ________ diagrams are refined to add more details with attributes

and methods for implementation. Correct Answer Class

Your Answer Class


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Question Various database packages are :-

Correct Answer Oracle , Sibase , SAP

Your Answer Oracle , Sibase , Basic

Select The Blank Question Booch emphasises development of mechanisms with ________ model.

Correct Answer Data

Your Answer Logical

True/False Question The associations irrelevant to the needs of methods execution are found.


Your Answer False

Multiple Choice Single Answer Question In a student hostel, rooms, room number and contents are same year after year but

students who occupy room are different year. This pattern is called :- Correct Answer Abstraction-Occurrence Pattern


Multiple Choice Single Answer Question In sequence diagram, the horizontal arrowhead line shows

Correct Answer Message 'from- to'

Your Answer Message 'from- to'

Select The Blank Question ________models one or more roles that a user or a system interacting the system

can play. Correct Answer Actor

Your Answer Object

True/False Question Prototyping is a tool to test the design of system

Correct Answer True

Your Answer True

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True/False Question If an algorithm having single result is provided with well defined pre and post

conditions, it becomes very simple. Correct Answer True

Your Answer True






Your Answer Class


Class: Railway Methods : Reserve Ticket (), cancel Ticket ()

Methods : Reserve Ticket (), cancel Ticket ()

Class : Passenger Attributes : name , age , sex Attributes : name , age , sex

Class : Booking clerk Attributes : Name , employee ID Attributes : Name , employee ID

Class: train Attributes : Train name , Train number

Attributes : Train name , Train number

Select The Blank Question A product is considered ________ if it is significantly less expensive to adopt on new

hardware or platform. Correct Answer Portable

Your Answer Portable


Correct Answer C++

Your Answer C++

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True/False Question More use classes may not necessarily bring better understanding or more clarity.


Your Answer True

Multiple Choice Single Answer Question Open Software Bus provides a platform for objects components to operate across the

networks and on different :- Correct Answer Operating systems

Your Answer Programming languages

LIST OF ATTEMPTED QUESTIONS AND ANSWERS -doneTrue/False Question In the process of rationalising and organizing classes we simplify class structure, minimizing

number of classes and reducing information content in each of them . Correct Answer True

Your Answer True




Multiple Choice Single Answer Question The term 'SRS' in context of OAA stands for

Correct Answer System Requirements Specifications

Your Answer System Requirements Specifications

Multiple Choice Multiple Answer Question The following criteria accepted by O2 , Objectivity , ObjectStore and Versant :-

Correct Answer Single-user, single-tasking environment , Single-user, multi-tasking environment , Multi-user environment

Your Answer Single-user, single-tasking environment , Single-user, multi-tasking environment , Multi-user environment


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Question Access to other OODBMS comprises of :-





Your Answer Template



Your Answer Classes , Associates , Aggregation

Select The Blank Question The ________ only adds description but may not change properties or methods.

Correct Answer Adjective

Your Answer Adjective




Multiple Choice Single Answer Question A role is nothing but a particular set of properties associated with the :-


Your Answer Class

True/False Question Classification of objects into different classes on basis of properties and methods

discriminates one group of objects from other. Correct Answer True

Your Answer True

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Select The Blank Question The methods used to have to perform on demand be put in ________ to enable

implementation of the method. Correct Answer Algorithms

Your Answer Algorithms

True/False Question A state chart diagram shows method of execution on receipt of message and activities used

in the method. Correct Answer True

Your Answer True



Your Answer False

Select The Blank Question Proximity switch Sensors and UPS are devices that help to perform applications. These are

________ and class. Correct Answer Tangible entiry pattern


True/False Question The number of messages incoming and outgoing remain minimum if classes are simple,

have a single goal and if the association characteristics are clear and well defined. Correct Answer True

Your Answer True

Select The Blank Question ________models one or more roles that a user or a system interacting the system can play.


Your Answer Actor


We can define abstract operation Data abstraction Data abstraction

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on abstract dataProcess of sharing properties of the higher level object or class









True/False Question OOT application in system development begins with OO analysis, OO design, OO

programming , OO testing and system implementation. Correct Answer True

Your Answer True




Multiple Choice Multiple Answer Question The criteria that supports OODBMS (O2, Objectivity, Object Store and Versent ) are as

follows :- Correct Answer OQL , ODMG C++ binding , Smalltalk binding


Multiple Choice Single Answer Question The fields such as name, address, telephone no etc will be identical in all membership

registration forms. This can be referred to as :- Correct Answer Inheritance


True/False

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Question Objects at location should be able to refer to objects at another location.

Correct Answer True

Your Answer True

Multiple Choice Single Answer Question The data that has no value once the process that creates it is no more in existence, is called

Correct Answer Transient data

Your Answer Transient data

Select The Blank Question When the methods are identified and programmed, they need to be activated through

________ from one class to other. Correct Answer Messages

Your Answer Vectors




Select The Blank Question ________ needs use case analysis from the viewpoint of identifying those business class

that need human interaction. Correct Answer Identification


Multiple Choice Multiple Answer Question The following features are supported by OODBMS products viz O2 , Objectivity ,

ObjectStore and Versant :- Correct Answer SUN OS , AIX , MS Windows

Your Answer SUN OS , AIX , MS Windows

True/False Question A common example of multithreading is the user interface. By using threads, a user can

click a button and get a quick response rather than waiting until the program finishes its current task.

Correct Answer True

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Your Answer True

True/False Question One way to achieve portability is to write software in standard version of high level language

and to develop portable system and application software . Correct Answer True

Your Answer False

Multiple Choice Single Answer Question The purpose of declaring 'private' is :-

Correct Answer Data hiding from accidental changes

Your Answer Data hiding from accidental changes

Select The Blank Question In a view layer class we build ________ where the user interacts with the system.

Correct Answer Interface

Your Answer Interface

Multiple Choice Single Answer Question The unified approach [ UA ] is used to build

Correct Answer Object Oriented system

Your Answer Object Oriented system







Multiple Choice Single Answer Question When the method is chosen and performed on the data, the object status changes. The

static object assumes :-

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Correct Answer Dynamic state

Your Answer Dynamic state

Multiple Choice Single Answer Question Concurrency control and synchronisation of different processes is achieved by using :-

Correct Answer Locks

Your Answer Locks




Multiple Choice Single Answer Question The records such as name, ID No will be different for each member in all membership

registration forms. This can be referred to as :- Correct Answer Polymorphism

Your Answer Polymorphism

True/False Question We must ensure in refining process that the class has a single value attributes and

reference attributes to other objects. Correct Answer True

Your Answer True

Multiple Choice Multiple Answer Question The DVD reservation slip has following columns :-

Correct Answer From date , To date , Duration

Your Answer From date , To date , Duration

Multiple Choice Multiple Answer Question Most of the applications have a three tier layered architecture. The three tier layers are :-

Correct Answer Server , Application , Client



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Question In formulating algorithms we take help of :-



Multiple Choice Single Answer Question A representation of interaction between user and the system is given by :



Multiple Choice Single Answer Question The variables in the class 'member ' will be declared as :-

Correct Answer Private

Your Answer Private




Reversation office Organisation class Organisation class



Multiple Choice Single AnswerQuestion: The key feature that enables users/application to cooperate and collaborate in application processing is named as :-Correct Answer: ConcurrencyYour Answer: Collaboration Multiple Choice Multiple AnswerQuestion: In designing classes, we are improving and enriching the class content in terms of properties and we screen them for :-Correct Answer: Local and communication association , Eliminating unnecessary association , Identifying the relationship, top-down or bottom up, aggregation and declaring relationship pattern.

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Your Answer: Local and communication association , Eliminating unnecessary association , Identifying the relationship, top-down or bottom up, aggregation and declaring relationship pattern. True/FalseQuestion: More use classes may not necessarily bring better understanding or more clarity.Correct Answer: FalseYour Answer: False Select The BlankQuestion: ________helps to integrate homogeneous database system with multiple database and data types other than relational data types.Correct Answer: MDBSYour Answer: OODBMS True/FalseQuestion: A state chart diagram shows method of execution on receipt of message and activities used in the method.Correct Answer: TrueYour Answer: True True/FalseQuestion: The registration form is filled for each member of family under one addressCorrect Answer: TrueYour Answer: True Select The BlankQuestion: We extensively use ________ for processing, refining and designing classes.Correct Answer: UMLYour Answer: UML Select The BlankQuestion: The user must have access to both OODB and RDB to manipulate data. The developer therefore must develop applications that could source data from ________ databases [ OODB, RDB etc] .Correct Answer: AllYour Answer: Any two True/FalseQuestion: When the system is modeled into different case scenarios it not only goes down to a level of function and features, but also reveals relationships and behaviours amongst different system components.Correct Answer: TrueYour Answer: True

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Multiple Choice Single AnswerQuestion: The concept of OOPS was first introduced inCorrect Answer: Simula LanguageYour Answer: Simula Language True/FalseQuestion: With its strength, ODBC has become an industry standard for interoperatability on different databases.Correct Answer: TrueYour Answer: True Multiple Choice Multiple AnswerQuestion: The following are the columns to be filled in DVD reservation slip :-Correct Answer: Name [ title ] , DVD ID , Required date Your Answer: Name [ title ] , DVD ID , Required date Select The BlankQuestion: The row of table in RDBMS contains data which maps ________ of class in OODBMS.Correct Answer: InstanceYour Answer: Instance Multiple Choice Single AnswerQuestion: The sequence of states that the object goes through when it receives a message to act is shown by the diagram called :-Correct Answer: State chart diagramYour Answer: Sequence diagram True/FalseQuestion: Mapping of multiple inheritance into a single table is possible in RDBMS.Correct Answer: TrueYour Answer: True Multiple Choice Multiple AnswerQuestion: All OODBMS products namely O2, Objectivity, Object Store and Versant support following DBMS criteria :-Correct Answer: User defined datatype , Is_a relationship , Part_of relationship Your Answer: User defined datatype , Is_a relationship , Part_of relationship Multiple Choice Single AnswerQuestion: How big is a class object?Correct Answer: Is as big as sum of the sizes of its member variablesYour Answer: As big as superclass Multiple Choice Single AnswerQuestion: In OOSAD, the object is the unit used for analysis of the system, hence it is called:-

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Correct Answer: OOA [ Object Oriented Analysis ]Your Answer: OOA [ Object Oriented Analysis ] Select The BlankQuestion: ________ of an object remains unchanged even though its state and properties change.Correct Answer: IdentityYour Answer: Identity Multiple Choice Single AnswerQuestion: If Dog derives from Mammal, and Mammal derives from Animal, then -Correct Answer: Dog inherits Animal's functions and dataYour Answer: Dog inherits Animal's functions and data Multiple Choice Single AnswerQuestion: The lock that cause interruption of the program when a new value is committed in OODB is called :-Correct Answer: Notify lockYour Answer: Notify lock True/FalseQuestion: UML supports both static modeling and dynamic modelingCorrect Answer: TrueYour Answer: True Multiple Choice Single AnswerQuestion: In Object Oriented technology following expression is appropriateCorrect Answer: object=data+menthodsYour Answer: object=data+menthods Multiple Choice Multiple AnswerQuestion: In context of transactions, OODBMS :-Correct Answer: Handle nested transactions , Supports MROW , Supports long transactions Your Answer: Handle nested transactions , Supports MROW , Supports long transactions Multiple Choice Single AnswerQuestion: The lock that ensures that no other transaction is commited till the transaction is in the mode of updation and creation of new version of object, is calledCorrect Answer: Write LockYour Answer: Write Lock Match The FollowingQuestion Correct Answer: Your AnswerClass Shape Triangle, rectangle, circle, ellipse Triangle, rectangle, circle, ellipse

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Class Vehicle Scooter, car, truck, tractor Scooter, car, truck, tractorClass Animal Cat, dog, cow, tiger Cat, dog, cow, tigerClass Color Red, yellow, blue, green Red, yellow, blue, green Multiple Choice Multiple AnswerQuestion: Various database packages are :-Correct Answer: Sibase , SAP , Oracle Your Answer: Oracle , Sibase Select The BlankQuestion: When you express user-system interaction, the scenario in the model is called ________Correct Answer: Case modelYour Answer: OOPS model Multiple Choice Single AnswerQuestion: In DAD, the domain-specific & organisation-specific terms are covered under the title :-Correct Answer: FeaturesYour Answer: Features Multiple Choice Single AnswerQuestion: In the railway transport environment, the same train [ train name, number etc ] leave everyday from one station to the other. But in their operations, dates, drivers, passengers etc differ every day. This pattern is called :-Correct Answer: Abstraction-Occurrence PatternYour Answer: Abstraction-Occurrence Pattern Select The BlankQuestion: A class is the________ for an object.Correct Answer: TemplateYour Answer: InstanceTrue/FalseQuestion: The principle of polymorphism helps to extend and modify the system scope through appropriate messaging mechanism.Correct Answer: TrueYour Answer: True Multiple Choice Multiple AnswerQuestion: Access to other OODBMS comprises of :-Correct Answer: Read data resident in other OODB , Modify data resident in other OODB , Read data resident on RDBMS Your Answer: Read data resident in other OODB , Modify data resident in other OODB True/FalseQuestion: The UI should be designed for blind and mechanical operation.Correct Answer: True

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Your Answer: False Multiple Choice Multiple AnswerQuestion: The main function will have following contents in C++Correct Answer: Name of class followed by name of object , Name of object and method separated by dot operator. , Variable declaration Your Answer: Name of class followed by name of object , Name of object and method separated by dot operator. , Header files Multiple Choice Single AnswerQuestion: The method for industrial development of software based on use-case-driven design isCorrect Answer: OOSE [ Object Oriented Software Engineering ]Your Answer: OOD [ Object Oriented Design ] Multiple Choice Multiple AnswerQuestion: OODBMS standards comprise of :-Correct Answer: ODL , OQL , ODMG C++ binding Your Answer: ODL , OQL Multiple Choice Single AnswerQuestion: The main difference between structure and class isCorrect Answer: Structure does not support OOPS Class Supports OOPS.Your Answer: Structure comprises of dissimilar datatypes. Class comprises of similar datatypes. Multiple Choice Single AnswerQuestion: The class and its hierarchy build through inheritance should lead to a :-Correct Answer: Single purpose classYour Answer: Super class

Multiple Choice Multiple AnswerQuestion: A first step in design is to construct a static UML class diagram consisting of :-Correct Answer: Class name , Attributes , Methods Your Answer: Class name , Attributes , Methods True/FalseQuestion: Sequence diagrams and collaboration diagrams are very difficult to select classes and objects.Correct Answer: FalseYour Answer: False Multiple Choice Multiple AnswerQuestion: The solution to simplicity of design lies in the following factors :-

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Correct Answer: Class design , Building hierarchy , Grouping classes in aggregate sets that have similar characteristics. Your Answer: Class design , Building hierarchy , Grouping classes in aggregate sets that have similar characteristics. Multiple Choice Single AnswerQuestion: The purpose of declaring 'private' is :-Correct Answer: Data hiding from accidental changesYour Answer: Operator overloading Select The BlankQuestion: Invoice and ________ are two classes in the noun phrase approach .But Amount is an attribute in invoice, hence should be rejected for class consideration.Correct Answer: AmountYour Answer: Amount Match The FollowingQuestion Correct Answer: Your AnswerStandard procedure Method MethodTable Scheme representing complex relationships between entities Scheme representing complex relationships between entitiesColumn Refers datatype and name Refers datatype and nameRow Refers data for single entry Refers data for single entry Multiple Choice Multiple AnswerQuestion: In Railway Reservation and Ticketing system, we can call following parameters as attributes of class Passenger :-Correct Answer: Name , Age , Sex Your Answer: Name , Age , Sex Multiple Choice Single AnswerQuestion: In DAD, the information providers such as users, customers, vendors and stakeholders paly a role ofCorrect Answer: ParticipantsYour Answer: Participants


Multiple Choice Single AnswerQuestion:A process of identifying, assessing , evaluating risk exposure, prioritizing the risk incidences, and developing risk monitoring, management and mitigation plan is :- Correct Answer: Project Risk Management Your Answer:Project Risk Management


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Question:A Modification of the Software is done to accommodate the changes forced by the external environment is Correct Answer: Adaptive Maintenance Your Answer:Corrective Maintenance

Multiple Choice Multiple Answer Question:A documentation is tested through :- Correct Answer: Technical Review , Actual Operational Review Your Answer:Technical Review , Actual Operational Review , Code

Multiple Choice Single AnswerQuestion:In Interface Stage of SSAD phase the focus is on:- Correct Answer: User Comfort Your Answer:Design of the Output Formats

Multiple Choice Single AnswerQuestion:A type of testing which verifies that all the system elements are meshed properly and that overall system function / performance is achieved is:- Correct Answer: System testing Your Answer:Component Testing

Select The Blank Question:A ________ deals with identification and assessment of potential hazards of software failing and its impact on the systems. Correct Answer: Software Safety Your Answer:Software Testing

True/False Question:The Water Fall Model is used where the risk factor is almost nil Correct Answer: True Your Answer:True

Multiple Choice Single AnswerQuestion:A System in which next state of the system can be predicted without doubt is :- Correct Answer: Deterministic Your Answer:Open System

True/False Question:Spiral model itself is a model which is base for other software development models Correct Answer: False Your Answer:True

True/False Question:System testing checks the abnormality in the software system. Correct Answer: False

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Your Answer:True

True/False Question:ISO 9001 is used to develop quality assurance systems. Correct Answer: True Your Answer:True

Multiple Choice Single AnswerQuestion:A type of testing where the focus is on design and development of the software architecture is termed as:- Correct Answer: Integration Testing Your Answer:Module testing

True/False Question:The results of the test case is recorded in the test specification document. Correct Answer: True Your Answer:True

Multiple Choice Single AnswerQuestion:A Principle in which the Functional Cohesion between the sub system is maintained:- Correct Answer: Decomposition Your Answer:Decoupling

Multiple Choice Multiple Answer Question:SQA efforts most primarily assures:- Correct Answer: Software Quality , Software Reliability , Software Availability Your Answer:Software Quality , Software Reliability , Software Availability

Multiple Choice Multiple Answer Question:The Customer Requirements could be analyzed by:- Correct Answer: Interviewing , Questionnaire , Meeting with Key Users Your Answer:Questionnaire , Case Study , Meeting with Key Users

Multiple Choice Single AnswerQuestion:The extent the software meets the customer quality goals and expectations is termed as :- Correct Answer: Correctness Your Answer:Reliability

Multiple Choice Multiple Answer Question:The Factors enabling easy change are :- Correct Answer: Maintainability , Flexibility , Testability Your Answer:Maintainability , Flexibility , Reusability

Match The Following

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Question: Correct Answer: Your Answer:Development of the Software Software Programs Software Engineering Layers Corrective Maintenance Analysis Process, Tools & Methods Software Engineering Layers Software Modules Requirement Specifications Definition Phase Software Programs

Select The Blank Question:Cohesion and Coupling is the criteria for measuring ________. Correct Answer: Functional Dependency Your Answer:Functional Dependency

Select The Blank Question:A collection of programs written to service other set of programs and its functions is called as ________ Correct Answer: System Software Your Answer:Integrated Software

Select The Blank Question:________ is a System Engineering approach that is used to define architecture that enables a business to use Information Effectively. Correct Answer: Business Processing Engineering Your Answer:Business Process Models

Multiple Choice Single AnswerQuestion:The Application of a systematic, disciplined, quantifiable approach to the development, operation and maintenance of the software is termed as Correct Answer: Software Engineering Your Answer:Software Maintenance

Multiple Choice Multiple Answer Question:RMMM Plan deals with :- Correct Answer: Mitigation , Monitoring , Management Your Answer:Mitigation , Monitoring , Management

Select The Blank Question:In ________Model the risk of the Software development is almost Nil Correct Answer: Water Fall Your Answer:Water Fall

True/False Question:Stress Testing is a part of Integration testing. Correct Answer: False Your Answer:False


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Question:Black Box testing techniques are:- Correct Answer: Graph Based Testing Methods , Equivalence Portioning , Boundary Value Analysis Your Answer:Graph Based Testing Methods , Stress Testing , Boundary Value Analysis

Multiple Choice Multiple Answer Question:The types of Software are Correct Answer: Business Software , Embedded Software , System Software Your Answer:Business Software , Embedded Software , System Software

Multiple Choice Multiple Answer Question:Following are the data models namely:- Correct Answer: Hierarchical Model , Network Model , Relational Model Your Answer:Hierarchical Model , Network Model , Relational Model

Select The Blank Question:________ is achieved by carving out a module that is responsible for any unique function and which does not need to interact with other parts of the system. Correct Answer: Functional Dependency Your Answer:Functional Dependency

Multiple Choice Multiple Answer Question:The stages of the Iterative Models are Correct Answer: Requirement Analysis , System Design , Development Coding & Unit Testing Your Answer:Requirement Analysis , System Design , Development Coding & Unit Testing

Multiple Choice Multiple Answer Question:In a Software Risk Management Risk drivers are :- Correct Answer: Technology , People , Requirements Your Answer:Technology , People , Requirements

Select The Blank Question:________ tests confirms that the needs and requirements are fulfilled on the deployment platform. Correct Answer: Beta Your Answer:Stress

True/False Question:The major resources in the project is people and funds. Correct Answer: False Your Answer:False

Match The Following

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Question: Correct Answer: Your Answer:Entity Object which is Uniquely Distinguished Object which is Uniquely Distinguished Hierarchical Model Tree Structure Tree Structure Network Model Network Communications Network Communications Relational Model Data are Linked Data are Linked

Select The Blank Question:The company should establish a ________ and maintain a documented quality system as a means of ensuring that it conforms to the specified requirements of ISO. Correct Answer: Quality System Procedure Your Answer:Quality Management System

Multiple Choice Single AnswerQuestion:Who Defines SE as the application of a Systematic, disciplined and quantifiable approach to the development and maintenance of a Software Correct Answer: IEEE Your Answer:ISO - 9001

True/False Question:People, Procedures and Parameters are the Drivers of the Technology. Correct Answer: False Your Answer:True

True/False Question:Six Sigma is one of the most widely used strategy for statistical quality assurance in an industry. Correct Answer: True Your Answer:False

Select The Blank Question:A ________ has to be performed regularly throughout the achievement life cycle. Correct Answer: Risk Management Your Answer:Risk Management

Multiple Choice Multiple Answer Question:Work Break Down Structure can also be traced back to ? Correct Answer: System Requirements Specifications , Requirement Definition & Description Your Answer:System Requirements Specifications , Statement of Work , Planning

Multiple Choice Single AnswerQuestion:A type of testing where the focus is user and user Behavior is:- Correct Answer: Usage based testing Your Answer:Usage based testing True/False

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Question:A Software solution is evolved in parts as in an incremental fashion in incremental model Correct Answer: True Your Answer:True

Multiple Choice Multiple Answer Question:System Testing Techniques are :- Correct Answer: Alpha Test , Beta Test Your Answer:Alpha Test , Beta Test , Stress Testing

Select The Blank Question:________ testing confirms that the needs and requirements are fulfilled in the development environment. Correct Answer: Alpha Your Answer:Beta

Multiple Choice Single AnswerQuestion:In Design Phase at data and data Structure stage the focus is on:- Correct Answer: Entities and Attributes Your Answer:Entities and Attributes

Multiple Choice Single AnswerQuestion:The Extent of effort to locate the error and fix it is :- Correct Answer: Maintainability Your Answer:Flexibility

Multiple Choice Single AnswerQuestion:A process of identifying, assessing , evaluating risk exposure, prioritizing the risk incidences, and developing risk monitoring, management and mitigation plan is :- Correct Answer: Project Risk Management Your Answer:Project Risk Management

Multiple Choice Multiple Answer Question:RMMM Plan deals with :- Correct Answer: Mitigation , Monitoring , Management Your Answer:Mitigation , Monitoring , Management

Select The Blank Question:In ________Model the risk of the Software development is almost Nil Correct Answer: Water Fall Your Answer:Water Fall

True/False Question:Stress Testing is a part of Integration testing. Correct Answer: False Your Answer:False

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Multiple Choice Multiple Answer Question:Black Box testing techniques are:- Correct Answer: Graph Based Testing Methods , Equivalence Portioning , Boundary Value Analysis Your Answer:Graph Based Testing Methods , Stress Testing , Boundary Value Analysis

Multiple Choice Multiple Answer Question:The types of Software are Correct Answer: Business Software , Embedded Software , System Software Your Answer:Business Software , Embedded Software , System Software

Multiple Choice Multiple Answer Question:Following are the data models namely:- Correct Answer: Hierarchical Model , Network Model , Relational Model Your Answer:Hierarchical Model , Network Model , Relational Model

Select The Blank Question:________ is achieved by carving out a module that is responsible for any unique function and which does not need to interact with other parts of the system. Correct Answer: Functional Dependency Your Answer:Functional Dependency

Multiple Choice Multiple Answer Question:The stages of the Iterative Models are Correct Answer: Requirement Analysis , System Design , Development Coding & Unit Testing Your Answer:Requirement Analysis , System Design , Development Coding & Unit Testing

Multiple Choice Multiple Answer Question:In a Software Risk Management Risk drivers are :- Correct Answer: Technology , People , Requirements Your Answer:Technology , People , Requirements Select The Blank Question:________ tests confirms that the needs and requirements are fulfilled on the deployment platform. Correct Answer: Beta Your Answer:Stress

True/False Question:The major resources in the project is people and funds. Correct Answer: False Your Answer:False

Match The Following

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Question:Correct Answer: Your Answer:Entity Object which is Uniquely Distinguished Object which is Uniquely Distinguished Hierarchical Model Tree Structure Tree Structure Network Model Network Communications Network Communications Relational Model Data are Linked Data are Linked

Select The Blank Question:The company should establish a ________ and maintain a documented quality system as a means of ensuring that it conforms to the specified requirements of ISO. Correct Answer: Quality System Procedure

LIST OF ATTEMPTED QUESTIONS AND ANSWERSTrue/FalseQuestion: The comparison of ten OODBMS products is created by Peter Kueng from University of Fribourgh ,Switzerland Correct Answer: True Your Answer: True

Multiple Choice Single AnswerQuestion: A way of approaching a problem especially when it belongs to general class of problems is indicated by :-Correct Answer: PatternYour Answer: Solution True/FalseQuestion: The associations irrelevant to the needs of methods execution are found.Correct Answer: FalseYour Answer: True Multiple Choice Single AnswerQuestion: The data once created by a process survives for long till it is created externally, is called :-Correct Answer: Persistence dataYour Answer: Persistence data Select The BlankQuestion: The role of access layer is not only to retrieve the data but also to put it back into the ________ from where it was retrieved.Correct Answer: LocationYour Answer: Location

True/False

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Question: A common example of multithreading is the user interface. By using threads, a user can click a button and get a quick response rather than waiting until the program finishes its current task.Correct Answer: TrueYour Answer: True Select The BlankQuestion: ________ handles through virtual database, cross database functionality by constructing unified schemes.Correct Answer: MDBSYour Answer: MDBS True/FalseQuestion: In collaboration diagrams, the connection between objects is shown.Correct Answer: TrueYour Answer: TrueTrue/FalseQuestion: Use cases for different scenarios arising out of smaller input variations need not be modeled.Correct Answer: TrueYour Answer: True Multiple Choice Single AnswerQuestion: The process by which objects of one class acquire properties of objects of other class is calledCorrect Answer: InheritanceYour Answer: Inheritance Multiple Choice Single AnswerQuestion: " A use case is a sequence of transactions in a system whose task is to yield results of measurable value to an individual actor of a system". This is said by :-Correct Answer: Jacobson et alYour Answer: Jacobson et al Multiple Choice Multiple AnswerQuestion: The columns to be filled in DVD reservation slip are as stated below :-Correct Answer: Member name , Member ID , Contact phone number Your Answer: Member name , Member ID , Contact phone number Multiple Choice Multiple AnswerQuestion: In Railway Reservation and Ticketing system, the objects [ business class ] that collaborate are as follows :-Correct Answer: Counter clerk , Reservation form , Ticket menu Your Answer: Counter clerk , Reservation form , Ticket menu True/False

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Question: In sequence diagrams, the connection between objects is shown.Correct Answer: FalseYour Answer: False Match The Following

Question Correct Answer Your Answer Class Shape Triangle, rectangle, circle, ellipse Triangle, rectangle, circle, ellipseClass Vehicle Scooter, car, truck, tractor Scooter, car, truck, tractorClass Animal Cat, dog, cow, tiger Cat, dog, cow, tigerClass Color Red, yellow, blue, green Red, yellow, blue, green

Multiple Choice Single AnswerQuestion: In DAD, the authority structure, decision-making hierarchy, staff set up etc are covered under the title :-Correct Answer: Organisation structureYour Answer: Organisation structure

Multiple Choice Multiple AnswerQuestion: In designing classes, we are improving and enriching the class content in terms of properties and we screen them for :-Correct Answer: Local and communication association , Eliminating unnecessary association , Identifying the relationship, top-down or bottom up, aggregation and declaring relationship pattern. Your Answer: Local and communication association , Eliminating unnecessary association , Identifying the relationship, top-down or bottom up, aggregation and declaring relationship pattern. Multiple Choice Multiple AnswerQuestion: ODBMS Queries comprise of :-Correct Answer: Ad-hoc queries with C++ , Ad-hoc queries with 4GL , Ad-hoc queries with Lisp Your Answer: Ad-hoc queries with C++ , Ad-hoc queries with 4GL , Ad-hoc queries with Lisp Multiple Choice Multiple AnswerQuestion: Database of the following parameters can be created :-Correct Answer: DVD title database , Member database , Staff database Your Answer: Member database , Staff database , Garbage database Select The BlankQuestion: The Java language is modeled on ________ platform.Correct Answer: C/C++Your Answer: Stimula

Select The Blank

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Question: OOSAD begins with identification of actors, what activities they perform and building ________ model for the function.Correct Answer: Use-caseYour Answer: Use-case Select The BlankQuestion: The manager ________ manages an application’s data needs by mapping data requirements to data source in the database.Correct Answer: ODBC driverYour Answer: ODBC driver Select The BlankQuestion: The main purpose in building access layer classes is to create a mechanism to ________ with data source.Correct Answer: CommunicateYour Answer: Access

True/FalseQuestion: OODBMS can not handle wide range of datatypes supporting complex data and structure .Correct Answer: FalseYour Answer: False Multiple Choice Multiple AnswerQuestion: All OODBMS products namely O2 , Objectivity , ObjectStore and Versant support application programming in following languages.Correct Answer: C++ , JAVA , SMALLTALK Your Answer: C++ , JAVA True/FalseQuestion: XML is a meta data language developed to specify data with a goal of improving interoperatability of different data sources.Correct Answer: TrueYour Answer: True Multiple Choice Single AnswerQuestion: A technical term for an object of a class is termed asCorrect Answer: InstanceYour Answer: Instance Multiple Choice Multiple AnswerQuestion: The following criteria accepted by O2 , Objectivity , ObjectStore and Versant :-Correct Answer: Single-user, single-tasking environment , Single-user, multi-tasking environment , Multi-user environment

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Your Answer: Single-user, single-tasking environment , Single-user, multi-tasking environment , End-user environment Multiple Choice Single AnswerQuestion: In C++, the class 'member ' can be defined in the format as follows :-Correct Answer: public class member { };Your Answer: public class member { }; Multiple Choice Single AnswerQuestion: The link between business object [ e.g. passenger, employee, ticket, train ] and the respective data stores is provided by :-Correct Answer: Access layerYour Answer: Access layer Multiple Choice Single AnswerQuestion: A subset of class with additional properties is termed as :Correct Answer: SubclassYour Answer: SubclassSelect The BlankQuestion: ________ of an object remains unchanged even though its state and properties change.Correct Answer: IdentityYour Answer: Identity True/FalseQuestion: The sequence diagram shows flow of behaviour and collaboration of objects.Correct Answer: FalseYour Answer: False Multiple Choice Single AnswerQuestion: The role of user in a system is played byCorrect Answer: ActorYour Answer: Actor Multiple Choice Multiple AnswerQuestion: The following are the columns to be filled in DVD reservation slip :-Correct Answer: Name [ title ] , DVD ID , Required date Your Answer: Name [ title ] , DVD ID , Required date Select The BlankQuestion: ________models one or more roles that a user or a system interacting the system can play.Correct Answer: ActorYour Answer: Class

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Multiple Choice Multiple AnswerQuestion: The following features are supported by OODBMS products viz O2 , Objectivity , ObjectStore and Versant :-Correct Answer: SUN OS , AIX , MS Windows Your Answer: SUN OS , AIX , MS Windows Multiple Choice Multiple AnswerQuestion: OODBMS standards comprise of :-Correct Answer: ODL , OQL , ODMG C++ binding Your Answer: ODL , OQL , C with data structures Multiple Choice Single AnswerQuestion: In RDD, the technique in which model is built to test the requirements and to obtain confirmation from user is termed asCorrect Answer: PrototypingYour Answer: Prototyping Multiple Choice Multiple AnswerQuestion: "Designing classes", consists of identifying following entities for each class:-Correct Answer: Structures , Protocols , Methods Your Answer: Structures , Protocols , Methods Multiple Choice Single AnswerQuestion: The main difference between structure and class isCorrect Answer: Structure does not support OOPS Class Supports OOPS.Your Answer: Structure does not support OOPS Class Supports OOPS. Match The Following

Question Correct Answer Your Answer Single object Single table 3D tablePassenger object Passenger Table Passenger TableInstance Row Single tableAttribute Column Column

Select The BlankQuestion: A class is the________ for an object.Correct Answer: TemplateYour Answer: Instance

Multiple Choice Multiple AnswerQuestion: ALC performs following main tasks :-Correct Answer: Translates the data-related request from business objects , Translates the results [ processed through data ] to appropriate business objects. , Sends business objects into business layer. Your Answer: Translates the data-related request from business objects , Translates the results [ processed through data ] to appropriate business objects. , Sends business objects into business layer.

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True/FalseQuestion: The process of mapping and integrating begins with defining the relationships between the table structure in RDB and class structure in object model in OODBCorrect Answer: TrueYour Answer: True True/FalseQuestion: An object may become reusable by accident or by design.Correct Answer: TrueYour Answer: False Select The BlankQuestion: ________ provides diverse set of interfaces to reach data stored at any database and then manipulates it to produce the result.Correct Answer: MDBSYour Answer: MDBS Multiple Choice Single AnswerQuestion: The data passed from one object to another is called :-Correct Answer: Message

LIST OF ATTEMPTED QUESTIONS AND ANSWERS

Select The BlankQuestion: ________model is based on actors and use cases.Correct Answer: Use caseYour Answer: Use case

Multiple Choice Multiple AnswerQuestion: The following are the columns to be filled in DVD reservation slip :-Correct Answer: Name [ title ] , DVD ID , Required dateYour Answer: DVD ID , Required date , Name [ title ]

Multiple Choice Multiple AnswerQuestion: Various database packages are :-Correct Answer: Oracle , Sibase , SAPYour Answer: Oracle , Sibase , SAP

Select The BlankQuestion: The methods for the class are defined in the ________ of the class .Correct Answer: BodyYour Answer: Body

Multiple Choice Single AnswerQuestion: The use of constructors will be made in a 'member' class for :-

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Correct Answer: Initialize objectsYour Answer: Initialize objects

Multiple Choice Multiple AnswerQuestion: Traditional approach for collecting DVD titles from rack are :-Correct Answer: Member gives list to clerk , Clerk picks up titles mentioned in the list one by one , The picked items are tick marked and items not available are cross marked in the listYour Answer: Member gives list to clerk , Clerk picks up titles mentioned in the list one by one , The picked items are tick marked and items not available are cross marked in the list

Multiple Choice Single AnswerQuestion: DCOM is supported by Microsoft's web browser :-Correct Answer: Internet ExplorerYour Answer: Internet Explorer

True/FalseQuestion: The sequence diagram shows a task or activity sequence but do not show the relationship between objects through the roles that play in the interaction.Correct Answer: TrueYour Answer: True

Multiple Choice Multiple AnswerQuestion: Database of the following parameters can be created :-Correct Answer: DVD title database , Member database , Staff databaseYour Answer: DVD title database , Member database , Staff database

True/FalseQuestion: If the software is written in C++ , the class body will be terminated by semicolon.Correct Answer: TrueYour Answer: True

Multiple Choice Multiple AnswerQuestion: The columns to be filled in DVD reservation slip are as stated below :-Correct Answer: Contact phone number , Member name , Member IDYour Answer: Member name , Member ID , Contact phone number

Match The FollowingQuestion: Correct Answer: Your Answer:Type Public ColorClass Bike PublicData Color BikeMethod Handle() Speck()

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True/FalseQuestion: The danger of scenario-driven approach is that the system is built too much around current needs & this focus will compromise the long term flexibility.Correct Answer: TrueYour Answer: False

Multiple Choice Single AnswerQuestion: Use case is used to model scenarios in the system run byCorrect Answer: User/actorYour Answer: User/actor

Select The BlankQuestion: The ________ only adds description but may not change properties or methods.Correct Answer: AdjectiveYour Answer: Identification

Multiple Choice Multiple AnswerQuestion: In formulating algorithms we take help of :-Correct Answer: Activity diagrams , Class properties , Associated classesYour Answer: Activity diagrams , Class properties , Associated classes

Select The BlankQuestion: While designing classes we think of user interface and ________ mechanism used in implementation.Correct Answer: AccessYour Answer: Logical

Multiple Choice Multiple AnswerQuestion: OODBMS standards comprise of :-Correct Answer: ODL , OQL , ODMG C++ bindingYour Answer: ODL , OQL , ODMG C++ binding

True/FalseQuestion: There are no set rules or guidelines on ' how many case scenarios are necessary to represent the system? 'Correct Answer: TrueYour Answer: True

Multiple Choice Single AnswerQuestion: In order to tackle the problems related with complex data structures, OODB makes use of what is called as :-Correct Answer: PDM [ Product data management ]Your Answer: PDM [ Product data management ]

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True/FalseQuestion: In the real world, both the applications exist, namely OO applications and RDBMS applications with first generation client server computing.Correct Answer: TrueYour Answer: True

True/FalseQuestion: Objects can not interact unless they know the details of each others data or code.Correct Answer: FalseYour Answer: True

Select The BlankQuestion: The user must have access to both OODB and RDB to manipulate data. The developer therefore must develop applications that could source data from ________ databases [ OODB, RDB etc] .Correct Answer: AllYour Answer: All

Select The BlankQuestion: A class inherits state and behaviour from its ________ .Correct Answer: SuperclassYour Answer: Superclass

Multiple Choice Multiple AnswerQuestion: The following DBMS criteria are supported by OODBMS products viz O2, Objectivity, ObjectStore and Versant support :-Correct Answer: Multiple inheritance , Concept of version , Checking of cardinality between objectsYour Answer: Multiple inheritance , Checking of cardinality between objects , Long transactions

Multiple Choice Single AnswerQuestion: .Correct Answer: Very lowYour Answer: Very high

True/FalseQuestion: Iteration and refinment will not continue till user confirm correctness of analysis model of business system.Correct Answer: FalseYour Answer: True

True/FalseQuestion: A state chart diagram shows method of execution on receipt of message and activities used in the method.

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Correct Answer: TrueYour Answer: False

Multiple Choice Single AnswerQuestion: An outcome of use case for which actor works is named as :-Correct Answer: Mesaurable valueYour Answer: Mesaurable value

Select The BlankQuestion: In a view layer class we build ________ where the user interacts with the system.Correct Answer: InterfaceYour Answer: Interface

Multiple Choice Single AnswerQuestion: If cohesion between two objects is of very high degree , then couplingCorrect Answer: Comes downYour Answer: Comes down

Multiple Choice Multiple AnswerQuestion: VLCs are responsible for two major requirements of applications, one is fetching input and the other is delivering output of application by way of :-Correct Answer: Display , Print , StoreYour Answer: Display , Store , Manipulate

Multiple Choice Multiple AnswerQuestion: The DVD reservation slip has following columns :-Correct Answer: From date , To date , DurationYour Answer: From date , To date , Duration

Select The BlankQuestion: ________helps to integrate homogeneous database system with multiple database and data types other than relational data types.Correct Answer: MDBSYour Answer: OODBMS

Multiple Choice Multiple AnswerQuestion: The following features are supported by OODBMS products viz O2 , Objectivity , ObjectStore and Versant :-Correct Answer: SUN OS , AIX , MS WindowsYour Answer: SUN OS , MS Windows , VMS

Multiple Choice Multiple AnswerQuestion: The subsystem packages are built by the help of following parameters :-Correct Answer: Classes , Associates , AggregationYour Answer: Classes , Associates , Aggregation

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Multiple Choice Single AnswerQuestion: The unified approach [ UA ] is used to buildCorrect Answer: Object Oriented systemYour Answer: Structured systems

Select The BlankQuestion: Being tangible, the device pattern describes and represents large number of ________ having very clear tangible specifications.Correct Answer: ObjectsYour Answer: Properties

Select The BlankQuestion: Many times , ________ are added in the process of building specifications and also in the phase of development.Correct Answer: ClassesYour Answer: Classes

Match The FollowingQuestion: Correct Answer: Your Answer:Class: Railway Methods : Reserve Ticket (), cancel Ticket () Methods :- bark() , Wag tail()Class : Passenger Attributes : name , age , sex Methods : Reserve Ticket (), cancel Ticket ()Class : Booking clerk Attributes : Name , employee ID Attributes : Name , employee IDClass: train Attributes : Train name , Train number Attributes : Train name , Train number

Multiple Choice Single AnswerQuestion: The sequence of states that the object goes through when it receives a message to act is shown by the diagram called :-Correct Answer: State chart diagramYour Answer: Activity diagram

True/FalseQuestion: Attributes should indicate the state of class at a point in time and not from source point earlier.Correct Answer: TrueYour Answer: True

Multiple Choice Single AnswerQuestion: C++ is also named asCorrect Answer: C with classesYour Answer: C with classes

Multiple Choice Single AnswerQuestion: OODBMS provides all required advanced features in addition to all features of

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Correct Answer: RDBMSYour Answer: DBMS

Select The BlankQuestion: ________allows us to define abstract operations on abstract data.Correct Answer: Data abstractionYour Answer: Data abstraction

Multiple Choice Single AnswerQuestion: Having independent locations, the objects need to communicate with each other for processing and computing. This is called as :-Correct Answer: Second generation client-server computingYour Answer: Forth generation client-server computing

True/FalseQuestion: The ODBC-API driver drives to reach to intended database, runs the application, manipulates the data and puts it back in theposition as the new data image.Correct Answer: TrueYour Answer: True


Multiple Choice Multiple AnswerQuestion: O2, Objectivity, ObjectStore and Versant support following DBMS criteria :-Correct Answer: Ad-hoc updates of DB-schema with OOL. , Embedded queries with a 4GL , Ad-hoc updates of DB-schema with GUIYour Answer: Ad-hoc updates of DB-schema with GUI , Ad-hoc updates of DB-schema with OOL. , Ad-hoc updates of DB-schema with 4GL

Select The BlankQuestion: The role of access layer is not only to retrieve the data but also to put it back into the ________ from where it was retrieved.Correct Answer: LocationYour Answer: Location

Multiple Choice Single AnswerQuestion: The collaboration diagram shows interaction between objects & sequence of activities denoted by :Correct Answer: NumberYour Answer: Name

Select The BlankQuestion: The main purpose in building access layer classes is to create a mechanism to ________ with data source.Correct Answer: Communicate

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Your Answer: Communicate

True/FalseQuestion: If the software is written in C++, name of constructor and destructor must differ.Correct Answer: FalseYour Answer: False

Match The FollowingQuestion: Correct Answer: Your Answer:Ability to send a message to several objects and to allow receiving object to respondmethod specified on the object. Ploymorphism Ploymorphism We can define abstract operation on abstract data Data abstraction Data abstractionProcess of sharing properties of the higher level object or class Inheritance InheritanceAbility to inherit attributes and methods from 2 or more objects or classes Multiple inheritance Multiple inheritance

Multiple Choice Multiple AnswerQuestion: In designing classes, we are improving and enriching the class content in terms of properties and we screen them for :-Correct Answer: Local and communication association , Eliminating unnecessary association , Identifying the relationship, top-down or bottom up, aggregation and declaring relationship pattern.Your Answer: Eliminating unnecessary association , Identifying the relationship, top-down or bottom up, aggregation and declaring relationship pattern. , Serial and parallel communication.

Multiple Choice Single AnswerQuestion: The linking of procedure call to the code to be executed in response to that call is referred asCorrect Answer: BindingYour Answer: Encapsulation

Multiple Choice Single AnswerQuestion: Selected design pattern should be a solution that weights heavily on the advantage and that has very few and insignificant disadvantages. In documentation content, this is known asCorrect Answer: Optimum solutionYour Answer: Optimum alternative

Select The BlankQuestion: The ________ diagram is used to understand or model the flow of system through classes or objects.Correct Answer: ActivityYour Answer: Class

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Select The BlankQuestion: ________ of an object remains unchanged even though its state and properties change.Correct Answer: IdentityYour Answer: Identity

True/FalseQuestion: With its strength, ODBC has become an industry standard for interoperatability on different databases.Correct Answer: TrueYour Answer: True

Multiple Choice Multiple AnswerQuestion: The main function will have following contents in C++Correct Answer: Name of class followed by name of object , Name of object and method separated by dot operator. , Variable declarationYour Answer: Name of class followed by name of object , Name of object and method separated by dot operator. , Variable declaration

True/FalseQuestion: Prototype design is essential to minimize the risk of wrong understanding of system requirements and user requirements affecting effort, cost and quality.Correct Answer: TrueYour Answer: True

Match The FollowingQuestion: Correct Answer: Your Answer:Attribute Property PropertyAssociation Between two objects Between two objectsHierarchy Superclass , class , subclass, object Superclass , class , subclass, objectAggregation Grouping of similar classes is a part of structure within a large structure Grouping of similar classes is a part of structure within a large structure

Multiple Choice Multiple AnswerQuestion: A first step in design is to construct a static UML class diagram consisting of :-Correct Answer: Class name , Attributes , MethodsYour Answer: Class name , Attributes , Methods

Multiple Choice Single AnswerQuestion: Change in data item should make relevant changes in overall database. This facility is provided by :-Correct Answer: OODBYour Answer: Hierarchical database

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True/FalseQuestion: Through behavior modeling we understand relationships, nature of interactions and response between various elements of the system. The behavior model throws light on functionality, features and outputs within the framework of conditions and constraints over a period of time.Correct Answer: TrueYour Answer: True

Multiple Choice Multiple AnswerQuestion: The criteria that supports OODBMS (O2, Objectivity, Object Store and Versent ) are as follows :-Correct Answer: OQL , ODMG C++ binding , Smalltalk bindingYour Answer: OQL , ODMG C++ binding , Smalltalk binding

True/FalseQuestion: A value of object changes when event occurs.Correct Answer: TrueYour Answer: False

Multiple Choice Multiple AnswerQuestion: In OODBMS product O2 , the attributes of objects have to be defined in following languages :-Correct Answer: C++ , JAVA , SMALLTALKYour Answer: C++ , JAVA , SMALLTALK

Multiple Choice Single AnswerQuestion: The lock that cause interruption of the program when a new value is committed in OODB is called :-Correct Answer: Notify lockYour Answer: Write Lock

Select The BlankQuestion: We extensively use ________ for processing, refining and designing classes.Correct Answer: UMLYour Answer: UML

Select The BlankQuestion: A class may be thought of as 'data-type' and object as ________ of that data-type.Correct Answer: VariableYour Answer: Operator

Multiple Choice Multiple AnswerQuestion: OODBMS supports comprise of :-Correct Answer: User defined datatype , Is_a relationship , Part_of relationship

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Your Answer: User defined datatype , Is_a relationship , Part_of relationship , Virtual iterations

Multiple Choice Single AnswerQuestion: DELL observed that there is a decline in membership every year by about :-Correct Answer: 20-30%Your Answer: 20-30%

Multiple Choice Multiple AnswerQuestion: The class 'member' is constructed as follows in C++ :-Correct Answer: Specify unique name for class , Specify whether it is private, public, protected or friend , Specify variables in the classYour Answer: Specify unique name for class , Specify whether it is private, public, protected or friend , Specify variables in the class

True/FalseQuestion: The language Classic-Ada is not OOPLCorrect Answer: FalseYour Answer: False

Select The BlankQuestion: ________models one or more roles that a user or a system interacting the system can play.Correct Answer: ActorYour Answer: Actor

Multiple Choice Multiple AnswerQuestion: The following criteria accepted by O2 , Objectivity , ObjectStore and Versant :-Correct Answer: Single-user, single-tasking environment , Single-user, multi-tasking environment , Multi-user environmentYour Answer: Single-user, multi-tasking environment , Multi-user environment , End-user environment

True/FalseQuestion: It is a good strategy to build more simple classes using OO properties, than one or few hefty classes requiring complex implementation and deployment.Correct Answer: TrueYour Answer: True

Multiple Choice Single AnswerQuestion: The lock that ensures that no other transaction is commited till the transaction is in the mode of updation and creation of new version of object, is calledCorrect Answer: Write LockYour Answer: Read Lock

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Select The BlankQuestion: The ________ may have two or more constructors.Correct Answer: ClassYour Answer: Class

Select The BlankQuestion: Identifying classes is not enough. We must identify ________ of the class and other classes.Correct Answer: DependenciesYour Answer: Dependencies

Multiple Choice Single AnswerQuestion: The main difference between structure and class isCorrect Answer: Structure does not support OOPS Class Supports OOPS.Your Answer: Structure does not support OOPS Class Supports OOPS.

Multiple Choice Single AnswerQuestion: The concept of OOPS was first introduced inCorrect Answer: Simula LanguageYour Answer: Simula Language

True/FalseQuestion: XML is a meta data language developed to specify data with a goal of improving interoperatability of different data sources.Correct Answer: TrueYour Answer: True

True/FalseQuestion: A functionality prototype can be designed that does not have the final user interface, but allows users to try out various features, such as forwarding messages or attaching files without worrying about the final interface.Correct Answer: TrueYour Answer: True

Multiple Choice Multiple AnswerQuestion: Most of the applications have a three tier layered architecture. The three tier layers are :-Correct Answer: Server , Application , ClientYour Answer: Server , Application , Client

True/FalseQuestion: UA advocates use of UML notations and diagrams for modeling the system.Correct Answer: TrueYour Answer: True

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Multiple Choice Single AnswerQuestion: When it is limited to use structure in part or full by other object, then the degree of coupling is :-Correct Answer: LowYour Answer: Low

Select The BlankQuestion: ________ clearly identifies the actors and the task they perform through interaction.Correct Answer: Use caseYour Answer: Use case

Multiple Choice Multiple AnswerQuestion: In order to create class member in C++ language, take following actions :-Correct Answer: Specify scope resolution operator. , Specify whether variables are public or private , Specify whether methods are public or privateYour Answer: Specify scope resolution operator. , Specify whether variables are public or private , Specify whether methods are public orprivate

Multiple Choice Single AnswerQuestion: Open Software Bus provides a platform for objects components to operate across the networks and on different :-Correct Answer: Operating systemsYour Answer: Operating systems

Multiple Choice Single AnswerQuestion: The complex data structures are handled effectively by :-Correct Answer: OODBYour Answer: OOA

Select The BlankQuestion: Booch emphasises development of mechanisms with ________ model.Correct Answer: DataYour Answer: Data

Multiple Choice Multiple AnswerQuestion: In C++ language if the class member is to be created, following are the actions :-Correct Answer: Specify methods in the class , Specify constructor , Specify destructorYour Answer: Specify methods in the class , Specify constructor , Specify destructor

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True/FalseQuestion:: In sense of time activity is longer and the action is relatively instantaneous.Correct Answer: TrueYour Answer: True Multiple Choice Multiple AnswerQuestion:: All OODBMS products namely O2 , Objectivity, ObjectStore and Versant support ad-hoc queries with the following :-Correct Answer: GUI , 4GL , C++ Your Answer: GUI , 4GL , LISP Multiple Choice Single AnswerQuestion:: The object store stores objects that have ability to survive even though the program or system that created them is no longer live. Such objects are called :-Correct Answer: Persistent ObjectsYour Answer: Transient Objects True/FalseQuestion:: UML supports both static modeling and dynamic modelingCorrect Answer: TrueYour Answer: True True/FalseQuestion:: Use cases are not beneficial for all interface requirements.Correct Answer: FalseYour Answer: True Multiple Choice Multiple AnswerQuestion:: The contents of DVD reservation slip form are as follows :-Correct Answer: Choice of delivery [ home or self-collection ] , e-mail address of member , Mobile phone number of member Your Answer: Choice of delivery [ home or self-collection ] , e-mail address of member , Mobile phone number of member Multiple Choice Multiple AnswerQuestion:: In context of transactions, OODBMS :-Correct Answer: Handle nested transactions , Supports MROW , Supports long transactions Your Answer: Handle nested transactions , Supports MROW , Supports long transactions Select The BlankQuestion:: ________ needs use case analysis from the viewpoint of identifying those business class that need human interaction.

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Correct Answer: IdentificationYour Answer: Identification Multiple Choice Single AnswerQuestion:: In the railway transport environment, the same train [ train name, number etc ] leave everyday from one station to the other. But in their operations, dates, drivers, passengers etc differ every day. This pattern is called :-Correct Answer: Abstraction-Occurrence PatternYour Answer: Abstraction-Occurrence Pattern Multiple Choice Multiple AnswerQuestion:: In Railway Reservation and Ticketing system, the objects [ business class ] that collaborate are as follows :-Correct Answer: Counter clerk , Reservation form , Ticket menu Your Answer: Counter clerk , Reservation form , Ticket menu Select The BlankQuestion:: ________ is defined as a cooperation between object codes produced by different software vendors & written in different programming languages.Correct Answer: InteroperabilityYour Answer: Interoperability True/FalseQuestion:: The principle of polymorphism helps to extend and modify the system scope through appropriate messaging mechanism.Correct Answer: TrueYour Answer: True Multiple Choice Single AnswerQuestion:: The records such as name, ID No will be different for each member in all membership registration forms. This can be referred to as :-Correct Answer: PolymorphismYour Answer: Polymorphism Select The BlankQuestion:: OOSAD begins with identification of actors, what activities they perform and building ________ model for the function.Correct Answer: Use-caseYour Answer: Use-case Match The FollowingQuestion: Correct Answer Your AnswerDatabase of property such as furniture, computers, laptops, printers etc. Asset DB

Asset DBDatabase of various DVDs including name, company, date of purchase, usage count etc

Title DB Title DB

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Database of members with name, ID no, address, telephone etc. Member DBMember DB

Database of staff members with name, designation, pay, date of joining etc. Staff DB Staff DB

Multiple Choice Multiple AnswerQuestion:: Object Oriented approach for collecting DVD titles from rack are :-Correct Answer: Member himself goes to the racks , He randomly selects titles irrespective of chronology mentioned in the list. , His friend is met. He talks with the friend and then continues picking up of title. Your Answer: Member himself goes to the racks , He randomly selects titles irrespective of chronology mentioned in the list. , Member gives list to clerk Multiple Choice Single AnswerQuestion:: The collaboration diagram shows both :-Correct Answer: Collaboration and sequenceYour Answer: Object and class Multiple Choice Multiple AnswerQuestion:: If the user clicks on menu option or button the response to this interaction could be :-Correct Answer: Send a message to a business layer class , Open another interface , Close interface Your Answer: Send a message to a business layer class , Open another interface , Close interface Multiple Choice Multiple AnswerQuestion:: The DBMS criteria is supported by O2, objectivity, object store and Versent. The criteria for the same is as follows :-Correct Answer: Replication of data , Data encryption , Database language based on SQL Your Answer: Replication of data , Data encryption , Storage of methods of objects in database Select The BlankQuestion:: ________ handles through virtual database, cross database functionality by constructing unified schemes.Correct Answer: MDBSYour Answer: OODBMS True/FalseQuestion:: Objects at location should be able to refer to objects at another location.Correct Answer: TrueYour Answer: True

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Select The BlankQuestion:: Messaging and constructing messages is a complex task. The golden rule is to keep messages to a ________ , both at receiving end and sending end.Correct Answer: MinimumYour Answer: Medium Select The BlankQuestion:: The good attribute of ________ is, it should be singular and represents only one object and has no parallel.Correct Answer: NameYour Answer: Class Multiple Choice Single AnswerQuestion:: In a student hostel, rooms, room number and contents are same year after year but students who occupy room are different year. This pattern is called :-Correct Answer: Abstraction-Occurrence PatternYour Answer: Abstraction-Occurrence Pattern Multiple Choice Multiple AnswerQuestion:: The contents of DVD return slip form are as follows :-Correct Answer: Feedback on DVD , Member ID , Contact phone number Your Answer: Member ID , Contact phone number , Feedback on DVD Select The BlankQuestion:: The design process begins where ________ is concluded.Correct Answer: OOAYour Answer: OOA Multiple Choice Multiple AnswerQuestion:: The three layered architecture is made up of layer classes as follows :-Correct Answer: Access Layer Class , Business Layer Class , View Layer Class Your Answer: Access Layer Class , View Layer Class , Object Layer Class Select The BlankQuestion:: Proximity switch Sensors and UPS are devices that help to perform applications. These are ________ and class.Correct Answer: Tangible entiry patternYour Answer: Tangible entiry pattern True/FalseQuestion:: Fuzzy Classes may be relevant or irrelevant.Correct Answer: TrueYour Answer: True Multiple Choice Multiple AnswerQuestion:: In Railway Reservation and Ticketing system, we can call following parameters as attributes of class Passenger :-

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Correct Answer: Name , Age , Sex Your Answer: Name , Age , Sex Select The BlankQuestion:: ________ enables the development of extremely flexible client-server systems as it is possible to locate reusable objects /components stored anywhere in the network and manipulate them as per the application requirements.Correct Answer: DOCYour Answer: OODBMS Multiple Choice Single AnswerQuestion:: According to Player Role Pattern, a class has role and the role is played by class :-Correct Answer: OwnerYour Answer: Owner Multiple Choice Single AnswerQuestion:: To retain domain knowledge it is a good practice to build :-Correct Answer: Domain Analysis Document [ DAD ]Your Answer: Domain Analysis Document [ DAD ] Match The FollowingQuestion: Correct Answer Your AnswerConvert rupee amount into equivalent Converter Converterdollar amount at the current bank rateMethod to calculate internal Domain Specific method Domain Specific methodrate of returns on the investmentBar code reader provides the date on I/O I/Oscanning of document key, amount, date, order number etc. On receipt of these values another output methodwill send the values to respective classto change values of attributes. Salary for the months of employees who Copy Constructorbelong to same type designation, role etc would be same. This one algorithm can be used for number of employees Multiple Choice Multiple AnswerQuestion:: In the first step of designing classes we :-Correct Answer: Refine attributes , Refine methods by using activity diagrams. , Refine protocols by using activity diagrams. Your Answer: Refine attributes , Refine methods by using activity diagrams. , Refine protocols by using activity diagrams.

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Select The BlankQuestion:: Once algorithms are finalised, we convert them into a program using OOPL or using ________containing automatic programming and testing.Correct Answer: CASE toolYour Answer: CASE tool Multiple Choice Single AnswerQuestion:: The lock that ensures that no other transaction is committed till the earlier transaction completes the task is called :-Correct Answer: Read LockYour Answer: Notify lock Multiple Choice Multiple AnswerQuestion:: All OODBMS products namely O2 , Objectivity, ObjectStore and Versant support following criteria for access to other DBMS whenever an application is running on the OODBMS :-Correct Answer: Can read data that resides in other OODBMS , Can modify data that resides in other OODBMS , Can read data that resides in RDBMS ORACLE Your Answer: Can read data that resides in other OODBMS , Can read data that resides in RDBMS ORACLE , Can modify data that resides in imaginary DBMS Select The BlankQuestion:: In the normal course, the developer would need to write ________ for each method or server application whatever resident.Correct Answer: InterfacesYour Answer: Driver programs Multiple Choice Single AnswerQuestion:: OODBMS manages logical link association and its :-Correct Answer: CardinalityYour Answer: Connectivity Multiple Choice Single AnswerQuestion:: Each object is associated with the data of type class with which they are created. A class is thus a collection of objects ofCorrect Answer: Similar typeYour Answer: Different type True/FalseQuestion:: The incremental approach means repeating software development cycle , analysis and modeling, designing and implementation or programming to achieve incremental goals.Correct Answer: TrueYour Answer: True

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True/FalseQuestion:: The associations irrelevant to the needs of methods execution are found.Correct Answer: FalseYour Answer: False Multiple Choice Single AnswerQuestion:: In RDD, the technique in which model is built to test the requirements and to obtain confirmation from user is termed asCorrect Answer: PrototypingYour Answer: Prototyping True/FalseQuestion:: In evolutionary model, the management activities are emphasised with respect to inception, elaboration, construction & transition.Correct Answer: TrueYour Answer: True True/FalseQuestion:: An interface design prototype provides the chance to test the look and feel of your product with potential users.Correct Answer: TrueYour Answer: TrueMultiple Choice Single AnswerQuestion:: The stores for persistent objects, such as disk files do not support queries or interactive user interface operations. These problems are solved by :-Correct Answer: DBMSYour Answer: Data structures


Multiple Choice Multiple AnswerQuestion:: ODBMS Queries comprise of :-Correct Answer: Ad-hoc queries with Lisp , Ad-hoc queries with C++ , Ad-hoc queries with 4GL Your Answer: Ad-hoc queries with Lisp , Ad-hoc queries with C++ , Ad-hoc queries with 4GL Multiple Choice Single AnswerQuestion:: The collaboration diagram shows interaction between objects & sequence of activities denoted by :Correct Answer: NumberYour Answer: Number Multiple Choice Multiple AnswerQuestion:: The contents of DVD reservation slip form are as follows :-

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Correct Answer: Choice of delivery [ home or self-collection ] , e-mail address of member , Mobile phone number of member Your Answer: Choice of delivery [ home or self-collection ] , e-mail address of member , Mobile phone number of member Multiple Choice Single AnswerQuestion:: The lock that ensures that no other transaction is committed till the earlier transaction completes the task is called :-Correct Answer: Read LockYour Answer: Write Lock True/FalseQuestion:: It is a good strategy to build more simple classes using OO properties, than one or few hefty classes requiring complex implementation and deployment.Correct Answer: TrueYour Answer: True Multiple Choice Multiple AnswerQuestion:: In C++ language if the class member is to be created, following are the actions :-Correct Answer: Specify methods in the class , Specify constructor , Specify destructor Your Answer: Specify methods in the class , Specify constructor , Specify destructor True/FalseQuestion:: UA advocates use of UML notations and diagrams for modeling the system.Correct Answer: TrueYour Answer: TrueSelect The BlankQuestion:: In analytical phase ________ diagrams are achieved representing a system.Correct Answer: StaticYour Answer: Logical Multiple Choice Single AnswerQuestion:: The second generation client-server computing is based onCorrect Answer: Distributed object computing [ DOC ]Your Answer: Component Object Model [ COM ] Multiple Choice Multiple AnswerQuestion:: In order to create class member in C++ language, take following actions :-Correct Answer: Specify scope resolution operator. , Specify whether variables are public or private , Specify whether methods are public or private Your Answer: Specify scope resolution operator. , Specify whether variables are public or private , Specify whether methods are public or private Multiple Choice Single AnswerQuestion:: Use case steps are executed in :-

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Correct Answer: Logical orderYour Answer: Serial order True/FalseQuestion:: The sequence diagram is an alternative to understand program that executes object behaviour.Correct Answer: TrueYour Answer: True True/FalseQuestion:: Objects can be both, tangible or intangible.Correct Answer: TrueYour Answer: True Select The BlankQuestion:: ODBC stands for ________ .Correct Answer: Open Database connectivityYour Answer: Open Database connectivity Multiple Choice Multiple AnswerQuestion:: The criteria that supports OODBMS (O2, Objectivity, Object Store and Versent ) are as follows :-Correct Answer: OQL , ODMG C++ binding , Smalltalk binding Your Answer: OQL , ODMG C++ binding , Smalltalk binding True/FalseQuestion:: The number of messages incoming and outgoing remain minimum if classes are simple, have a single goal and if the association characteristics are clear and well defined.Correct Answer: TrueYour Answer: False Select The BlankQuestion:: The ________ diagram is used to understand or model the flow of system through classes or objects.Correct Answer: ActivityYour Answer: Class Multiple Choice Multiple AnswerQuestion:: Access to other OODBMS comprises of :-Correct Answer: Read data resident in other OODB , Modify data resident in other OODB , Read data resident on RDBMS Your Answer: Read data resident in other OODB , Modify data resident in other OODB , Read data resident on RDBMS

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Multiple Choice Single AnswerQuestion:: The methods used in the class 'member ' will be declared as :-Correct Answer: PublicYour Answer: Private True/FalseQuestion:: The concept pattern is intangible and difficult to measure in precise terms.Correct Answer: TrueYour Answer: True Match The FollowingQuestion: Correct Answer Your Answer

Provides adjustment while compiling classesInterface classes Abstract data types

Identify values & relevant operations Abstract data types Derived function

Complete implementation of class Concrete data types Base function

Provides framework for other classes Node classes Interface classes Multiple Choice Single AnswerQuestion:: OOA and OOD are based on :-Correct Answer: Business analysis modelYour Answer: Logical model Multiple Choice Multiple AnswerQuestion:: The columns to be filled in DVD reservation slip are as stated below :-Correct Answer: Member name , Member ID , Contact phone number Your Answer: Member name , Member ID , Contact phone number Multiple Choice Multiple AnswerQuestion:: The following DBMS criteria are supported by OODBMS products viz O2, Objectivity, ObjectStore and Versant support :-Correct Answer: Multiple inheritance , Concept of version , Checking of cardinality between objects Your Answer: Concept of version , Checking of cardinality between objects , Long transactions Multiple Choice Multiple AnswerQuestion:: O2, Objectivity, ObjectStore and Versant support following DBMS criteria :-Correct Answer: Embedded queries with a 4GL , Ad-hoc updates of DB-schema with GUI , Ad-hoc updates of DB-schema with OOL. Your Answer: Ad-hoc updates of DB-schema with GUI , Ad-hoc updates of DB-schema with OOL. , Ad-hoc updates of DB-schema with 4GL

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Select The BlankQuestion:: Proximity switch Sensors and UPS are devices that help to perform applications. These are ________ and class.Correct Answer: Tangible entiry patternYour Answer: Tangible entiry pattern True/FalseQuestion:: A common example of multithreading is the user interface. By using threads, a user can click a button and get a quick response rather than waiting until the program finishes its current task.Correct Answer: TrueYour Answer: True Multiple Choice Single AnswerQuestion:: In the railway transport environment, the same train [ train name, number etc ] leave everyday from one station to the other. But in their operations, dates, drivers, passengers etc differ every day. This pattern is called :-Correct Answer: Abstraction-Occurrence PatternYour Answer: Abstraction-Occurrence Pattern Multiple Choice Multiple AnswerQuestion:: The following criteria accepted by O2 , Objectivity , ObjectStore and Versant :-Correct Answer: Single-user, single-tasking environment , Single-user, multi-tasking environment , Multi-user environment Your Answer: Single-user, single-tasking environment , Single-user, multi-tasking environment , Multi-user environment Select The BlankQuestion:: The relationships between VLC and BLC are ________ the relationships between BLC and ALC.Correct Answer: Opposite ofYour Answer: Similar to Select The BlankQuestion:: The row of table in RDBMS contains data which maps ________ of class in OODBMS.Correct Answer: InstanceYour Answer: Pointer True/FalseQuestion:: If the software is written in C++, name of constructor and destructor must differ.Correct Answer: FalseYour Answer: False

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Multiple Choice Multiple AnswerQuestion:: The following are the columns to be filled in DVD reservation slip :-Correct Answer: Name [ title ] , DVD ID , Required date Your Answer: Name [ title ] , DVD ID , Required date True/FalseQuestion:: Objects at location should be able to refer to objects at another location.Correct Answer: TrueYour Answer: True Match The FollowingQuestion: Correct Answer Your AnswerTest Model Stipulates test strategy, test plans, test specifications, test results and test recovary reports. Stipulates test strategy, test plans, test specifications, test results and test recovary reports.

Analysis Object Model Presents information how object model will be executed.Presents information how object model will be executed.

Use case Model Defines actors inside and outside of use case and their behaviour.Defines actors inside and outside of use case and their behaviour.

Implementation Model Converts design object model to implementation model based on reusable component technology. Converts design object model to implementation model based on reusable component technology.

Select The BlankQuestion:: In a view layer class we build ________ where the user interacts with the system.Correct Answer: InterfaceYour Answer: Interface Select The BlankQuestion:: ________model is based on actors and use cases.Correct Answer: Use caseYour Answer: Use case Select The BlankQuestion:: ________ handles through virtual database, cross database functionality by constructing unified schemes.Correct Answer: MDBSYour Answer: OODBMS Multiple Choice Single AnswerQuestion:: When two classes refer to one class to read or write data, then the degree of coupling is :-

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Correct Answer: HighYour Answer: Very high Multiple Choice Multiple AnswerQuestion:: In Railway Reservation and Ticketing system, the objects [ business class ] that collaborate are as follows :-Correct Answer: Counter clerk , Reservation form , Ticket menu Your Answer: Counter clerk , Reservation form , Ticket menu Select The BlankQuestion:: While designing classes we think of user interface and ________ mechanism used in implementation.Correct Answer: AccessYour Answer: Access Multiple Choice Single AnswerQuestion:: To retain domain knowledge it is a good practice to build :-Correct Answer: Domain Analysis Document [ DAD ]Your Answer: Domain Analysis Document [ DAD ] Multiple Choice Single AnswerQuestion:: According to Player Role Pattern, a class has role and the role is played by class :-Correct Answer: OwnerYour Answer: Object Select The BlankQuestion:: ________ has a role which is performed through well defined tasks. These tasks are performed in logical sequence to achieve a system goal.Correct Answer: ActorYour Answer: Actor Multiple Choice Single AnswerQuestion:: How big is a class object?Correct Answer: Is as big as sum of the sizes of its member variablesYour Answer: Is as big as sum of the sizes of its member variables Multiple Choice Single AnswerQuestion:: The data passed from one object to another is called :-Correct Answer: MessageYour Answer: Message True/FalseQuestion:: When the system is modeled into different case scenarios it not only goes down to a level of function and features, but also reveals relationships and behaviours amongst different system components.

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Correct Answer: TrueYour Answer: True


Select The Blank Question:: The ________ diagram is used to understand or model the flow of system through classes or objects. Correct Answer: Activity Your Answer: Activity Select The Blank Question:: ________allows us to define abstract operations on abstract data. Correct Answer: Data abstraction Your Answer: Data abstraction Multiple Choice Multiple Answer Question:: The DVD reservation slip has following columns :- Correct Answer: From date , To date , Duration Your Answer: From date , To date , Duration Select The Blank Question:: Interface object [ VLC ] handles communication with ________ and is not concerned about business rules, methods or other related Activities. Correct Answer: Actor Your Answer: Actor True/FalseQuestion:: Object-oriented programming focuses on the integrated data and functionality as discrete units that have both knowledge (data) and capabilities (functions). Procedural programs, on the other hand, focus on functions and how they act on data. Correct Answer: True Your Answer: True Multiple Choice Single Answer Question:: According to Suh's Nam , with only minimum requisite information content , the class design should be kept Correct Answer: Simple Your Answer: Simple Multiple Choice Single Answer Question:: To handle persistent data objects effectively, we need :- Correct Answer: Relational database Your Answer: Relational database

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Multiple Choice Single Answer Question:: The insulation of data from direct access by the program is known as : Correct Answer: Data hiding Your Answer: Data hiding True/FalseQuestion:: The principle of polymorphism helps to extend and modify the system scope through appropriate messaging mechanism. Correct Answer: True Your Answer: True Match The Following Question: Correct Answer: Your Answer:: Database of property such as furniture, computers, laptops, printers etc. Asset DB Asset DB Database of various DVDs including name, company, date of purchase, usage count etc Title DB Title DB Database of members with name, ID no, address, telephone etc. Member DB Member DB Database of staff members with name, designation, pay, date of joining etc. Staff DB Staff DB Select The Blank Question:: ________ handles through virtual database, cross database functionality by constructing unified schemes. Correct Answer: MDBS Your Answer: OODBMS Multiple Choice Multiple Answer Question:: The solution to simplicity of design lies in the following factors :- Correct Answer: Class design , Building hierarchy , Grouping classes in aggregate sets that have similar characteristics. Your Answer: Class design , Grouping classes in aggregate sets that have similar characteristics. , TSD model True/FalseQuestion:: In sequence diagrams, the connection between objects is shown. Correct Answer: False Your Answer: False Select The Blank Question:: ________helps to integrate homogeneous database system with multiple database and data types other than relational data types. Correct Answer: MDBS Your Answer: OODBMS

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Multiple Choice Single Answer Question:: The method for industrial development of software based on use-case-driven design is Correct Answer: OOSE [ Object Oriented Software Engineering ] Your Answer: OOSE [ Object Oriented Software Engineering ] Multiple Choice Single Answer Question:: When contents of two classes are coupled by direct reference, then the degree of coupling is :- Correct Answer: Very high Your Answer: Very high Multiple Choice Multiple Answer Question:: In Railway Reservation and Ticketing system, the objects [ business class ] that collaborate are as follows :- Correct Answer: Counter clerk , Reservation form , Ticket menu Your Answer: Counter clerk , Reservation form , Ticket menu Multiple Choice Single Answer Question:: How big is a class object? Correct Answer: Is as big as sum of the sizes of its member variables Your Answer: Is as big as sum of the sizes of its member variables Multiple Choice Single Answer Question:: In order to identify and develop use cases, the Question: is asked mainly :- Correct Answer: What are users doing with the system ? Your Answer: How are activities performed in the business ? Multiple Choice Multiple Answer Question:: In formulating algorithms we take help of :- Correct Answer: Activity diagrams , Class properties , Associated classes Your Answer: Activity diagrams , Class properties , Associated classes Select The Blank Question:: In a view layer class we build ________ where the user interacts with the system. Correct Answer: Interface Your Answer: Interface Match The Following Question: Correct Answer: Your Answer:: Component diagram & deployment diagram Deployment model Deployment model Class diagram Static business model Static use case Use case diagram Static use case Static business model Interactions diagram Dynamic use case model Dynamic use case model

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Multiple Choice Single Answer Question:: Large complex systems requiring complex data support are handled through distributed data sources or :- Correct Answer: Databases Your Answer: Databases Multiple Choice Multiple Answer Question:: The contents of DVD return slip form are as follows :- Correct Answer: Member ID , Contact phone number , Feedback on DVD Your Answer: Member ID , Contact phone number , Feedback on DVD Multiple Choice Multiple Answer Question:: The class 'member' is constructed as follows in C++ :- Correct Answer: Specify unique name for class , Specify whether it is private, public, protected or friend , Specify variables in the class Your Answer: Specify unique name for class , Specify whether it is private, public, protected or friend , Specify variables in the class Multiple Choice Single Answer Question:: The person filling membership form will be treated as :- Correct Answer: Object Your Answer: Object Multiple Choice Single Answer Question:: Since there is so much heterogeneity distributed in the network in terms of servers, clients, databases, platforms, applications and architecture, which can not be easily dispended with, what is needed is therefore :- Correct Answer: Standard DOC system Your Answer: Standard interfacing system True/FalseQuestion:: OODBMS can not handle wide range of datatypes supporting complex data and structure . Correct Answer: False Your Answer: True Multiple Choice Multiple Answer Question:: The main function will have following contents in C++ Correct Answer: Name of class followed by name of object , Name of object and method separated by dot operator. , Variable declaration Your Answer: Name of class followed by name of object , Name of object and method separated by dot operator. , Variable declaration Select The Blank Question:: The relationships between VLC and BLC are ________ the relationships between BLC and ALC.

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Correct Answer: Opposite of Your Answer: Opposite of Select The Blank Question:: Associations are generally ________. Correct Answer: Bidirectional Your Answer: Bidirectional Multiple Choice Multiple Answer Question:: Object Oriented approach for collecting DVD titles from rack are :- Correct Answer: Member himself goes to the racks , He randomly selects titles irrespective of chronology mentioned in the list. , His friend is met. He talks with the friend and then continues picking up of title. Your Answer: Member himself goes to the racks , His friend is met. He talks with the friend and then continues picking up of title. , Member gives list to clerk True/FalseQuestion:: The language Classic-Ada is not OOPL Correct Answer: False Your Answer: True Multiple Choice Multiple Answer Question:: Database of the following parameters can be created :- Correct Answer: DVD title database , Member database , Staff database Your Answer: DVD title database , Member database , Staff database Multiple Choice Single Answer Question:: In DAD, the list of words, terms & phrases etc are covered under the title :- Correct Answer: Glossary Your Answer: Glossary Multiple Choice Multiple Answer Question:: All OODBMS products namely O2 , Objectivity, ObjectStore and Versant support following criteria for access to other DBMS whenever an application is running on the OODBMS :- Correct Answer: Can read data that resides in other OODBMS , Can modify data that resides in other OODBMS , Can read data that resides in RDBMS ORACLE Your Answer: Can read data that resides in other OODBMS , Can modify data that resides in other OODBMS , Can read data that resides in RDBMS ORACLE Multiple Choice Single Answer Question:: OODBMS provides all required advanced features in addition to all features of :- Correct Answer: RDBMS Your Answer: RDBMS

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True/FalseQuestion:: A state chart diagram shows method of execution on receipt of message and activities used in the method. Correct Answer: True Your Answer: True True/FalseQuestion:: A value of object changes when event occurs. Correct Answer: True Your Answer: True True/FalseQuestion:: Internet explorer is the ActiveX control for MS Office. Correct Answer: True Your Answer: False Select The Blank Question:: ________ needs use case analysis from the viewpoint of identifying those business class that need human interaction. Correct Answer: Identification Your Answer: Association Select The Blank Question:: Once algorithms are finalised, we convert them into a program using OOPL or using ________containing automatic programming and testing. Correct Answer: CASE tool Your Answer: CASE tool Multiple Choice Multiple Answer Question:: The following features are supported by OODBMS products viz O2 , Objectivity , ObjectStore and Versant :- Correct Answer: SUN OS , AIX , MS Windows Your Answer: SUN OS , AIX , MS Windows , VMS Multiple Choice Single Answer Question:: The concept of OOPS was first introduced in Correct Answer: Simula Language Your Answer: Simula Language True/FalseQuestion:: The process of mapping and integrating begins with defining the relationships between the table structure in RDB and class structure in object model in OODB Correct Answer: True Your Answer: True

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Multiple Choice Multiple Answer Question:: If the user clicks on menu option or button the response to this interaction could be :- Correct Answer: Send a message to a business layer class , Open another interface , Close interface Your Answer: Send a message to a business layer class , Open another interface , Close interface Multiple Choice Single Answer Question:: The collaboration diagram shows both :- Correct Answer: Collaboration and sequence Your Answer: Object and class


Select The Blank Question:: Advantage of ________ is that, by extension, it builds additional classes with additional properties. Correct Answer: Hierarchy Your Answer: Hierarchy True/FalseQuestion:: Prototyping not only helps to build a quality design but also enables the designer to build the system decremantally. Correct Answer: False Your Answer: False True/FalseQuestion:: Fuzzy Classes may be relevant or irrelevant. Correct Answer: True Your Answer: True Multiple Choice Multiple Answer Question:: In order to create class member in C++ language, take following actions :- Correct Answer: Specify scope resolution operator. , Specify whether variables are public or private , Specify whether methods are public or private Your Answer: Specify scope resolution operator. , Specify whether variables are public or private , Specify whether methods are public or private Multiple Choice Single Answer Question:: The collaboration diagram shows interaction between objects and sequence of activities denoted by :- Correct Answer: Members Your Answer: Methods

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Multiple Choice Single Answer Question:: If cohesion between two objects is of very high degree , then coupling Correct Answer: Comes down Your Answer: Comes down Multiple Choice Multiple Answer Question:: In Railway Reservation and Ticketing system, we can call following parameters as attributes of class Passenger :- Correct Answer: Name , Age , Sex Your Answer: Name , Age , Sex Multiple Choice Single Answer Question:: The data passed from one object to another is called :- Correct Answer: Message Your Answer: Message True/FalseQuestion:: In OOSAD we introduce an ALC between the server and business layer objects and view layer objects so that the data source is not directly accessed. Correct Answer: True Your Answer: True Multiple Choice Single Answer Question:: In RDD, the technique in which we gather information on specific Question:s & debate why and why not on number of points, is termed as Correct Answer: Interviewing Your Answer: Brain storming True/FalseQuestion:: Any entity or measure that can be derived by applying methods can be an attribute. Correct Answer: False Your Answer: True Multiple Choice Single Answer Question:: The policy of Del to scrap DVD is after it has been issued over :- Correct Answer: 50 times Your Answer: 100 times Multiple Choice Multiple Answer Question:: Access to other OODBMS comprises of :- Correct Answer: Read data resident in other OODB , Modify data resident in other OODB , Read data resident on RDBMS Your Answer: Read data resident in other OODB , Modify data resident in other OODB , Read data resident on RDBMS

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True/FalseQuestion:: OODBMS is a result of blending OOP and database technology to meet the application needs of systems defined in OOT Correct Answer: True Your Answer: True Multiple Choice Multiple Answer Question:: OODBMS supports comprise of :- Correct Answer: User defined datatype , Is_a relationship , Part_of relationship Your Answer: User defined datatype , Is_a relationship , Part_of relationship Select The Blank Question:: A product is considered ________ if it is significantly less expensive to adopt on new hardware or platform. Correct Answer: Portable Your Answer: Portable True/FalseQuestion:: UML supports both static modeling and dynamic modeling Correct Answer: True Your Answer: True Select The Blank Question:: The manager ________ manages an application’s data needs by mapping data requirements to data source in the database. Correct Answer: ODBC driver Your Answer: ODBC driver Multiple Choice Multiple Answer Question:: The following DBMS criteria are supported by OODBMS products viz O2, Objectivity, ObjectStore and Versant support :- Correct Answer: Multiple inheritance , Concept of version , Checking of cardinality between objects Your Answer: Multiple inheritance , Checking of cardinality between objects , Long transactions Multiple Choice Multiple Answer Question:: OODBMS can work on following Operating systems on server :- Correct Answer: MS Windows , OS/2 , Sun OS Your Answer: MS Windows , OS/2 , Sun OS Multiple Choice Multiple Answer Question:: The contents of DVD reservation slip form are as follows :- Correct Answer: Choice of delivery [ home or self-collection ] , e-mail address of member , Mobile phone number of member

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Your Answer: Choice of delivery [ home or self-collection ] , e-mail address of member , Mobile phone number of member

True/FalseQuestion:: Extensive use of inheritance and polymorphism is necessary to bring in autonomous character to the class. Correct Answer: True Your Answer: True

Select The Blank Question:: A class may be thought of as 'data-type' and object as ________ of that data-type. Correct Answer: Variable Your Answer: Variable

Select The Blank Question:: ________ is a person or device that uses the system. Correct Answer: User Your Answer: User

Multiple Choice Multiple Answer Question:: Various database packages are :- Correct Answer: Oracle , Sibase , SAP Your Answer: Oracle , Sibase

Select The Blank Question:: ODBC with ________ provides standard database access through a common interface, independent of application . Correct Answer: API Your Answer: API

Multiple Choice Single Answer Question:: Processes run by the users are modeled in the use case and situation in which user plays this role is called :- Correct Answer: Scenario Your Answer: User's play

Match The Following Question: Correct Answer: Your Answer:: Access Layer under OOA Objects whose role is to communicate to data storage. Objects whose role is to communicate to data storage. Layered architecture under TSD User interface tightly coupled with data Irratic data Business Layer under OOA Objects that represent business with data and behaviour. Objects that represent business with data and behaviour.

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UI layer under OOA Objects with which user interacts. Objects with which user interacts. Multiple Choice Multiple Answer Question:: In the first step of designing classes we :- Correct Answer: Refine attributes , Refine methods by using activity diagrams. , Refine protocols by using activity diagrams. Your Answer: Refine attributes , Refine methods by using activity diagrams. Multiple Choice Single Answer Question:: The lock that cause interruption of the program when a new value is committed in OODB is called :- Correct Answer: Notify lock Your Answer: Notify lock Multiple Choice Single Answer Question:: UML uses : Correct Answer: OCL [ object Constraint Language ] Your Answer: OCL [ object Constraint Language ] Multiple Choice Multiple Answer Question:: A first step in design is to construct a static UML class diagram consisting of :- Correct Answer: Class name , Attributes , Methods Your Answer: Class name , Attributes , Methods Multiple Choice Single Answer Question:: In sequence diagram, the horizontal lines are arranged in sequence of their Correct Answer: Occurrence Your Answer: Hierarchy Multiple Choice Single Answer Question:: The approach of object oriented analysis and design that centers on understanding how the system is actually used is :- Correct Answer: Use-case-driven design Your Answer: Use-case-driven design Multiple Choice Single Answer Question:: When coupling involves explicit control of business logic by the other object /class, then the degree of coupling is :- Correct Answer: Medium Your Answer: Low True/FalseQuestion:: The interaction diagrams are not good enough if behaviour of object is conditional and gets into a loop. Correct Answer: True

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Your Answer: False Match The Following Question: Correct Answer: Your Answer:: Class Shape Triangle, rectangle, circle, ellipse Triangle, rectangle, circle, ellipse Class Vehicle Scooter, car, truck, tractor Scooter, car, truck, tractor Class Animal Cat, dog, cow, tiger Cat, dog, cow, tiger Class Color Red, yellow, blue, green Red, yellow, blue, green Select The Blank Question:: OOSAD begins with identification of actors, what activities they perform and building ________ model for the function. Correct Answer: Use-case Your Answer: Use-case Multiple Choice Single Answer Question:: The main difference between structure and class is Correct Answer: Structure does not support OOPS Class Supports OOPS. Your Answer: Structure does not support OOPS Class Supports OOPS. Multiple Choice Single Answer Question:: A way of approaching a problem especially when it belongs to general class of problems is indicated by :- Correct Answer: Pattern Your Answer: Pattern Select The Blank Question:: Booch emphasises development of mechanisms with ________ model. Correct Answer: Data Your Answer: Mathematical Select The Blank Question:: When you express user-system interaction, the scenario in the model is called ________ Correct Answer: Case model Your Answer: Case model Multiple Choice Multiple Answer Question:: The following are the columns to be filled in DVD reservation slip :- Correct Answer: Name [ title ] , DVD ID , Required date Your Answer: Name [ title ] , DVD ID , Required date True/FalseQuestion:: Use cases are not beneficial for all interface requirements. Correct Answer: False Your Answer: False

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Select The Blank Question:: ________ provides diverse set of interfaces to reach data stored at any database and then manipulates it to produce the result. Correct Answer: MDBS Your Answer: RDBMS True/FalseQuestion:: The incremental approach means repeating software development cycle , analysis and modeling, designing and implementation or programming to achieve incremental goals. Correct Answer: True Your Answer: True Multiple Choice Multiple Answer Question:: The DBMS criteria is supported by O2, objectivity, object store and Versent. The criteria for the same is as follows :- Correct Answer: Replication of data , Data encryption , Database language based on SQL Your Answer: Replication of data , Database language based on SQL , Storage of methods of objects in database


True/FalseQuestion:: If the software is written in C++ , the class body will be terminated by semicolon. Correct Answer: True Your Answer: True Multiple Choice Multiple Answer Question:: The ALC may interact with actor as given below and automatically becomes class for a business class :- Correct Answer: Bar code reading , Database , Web Your Answer: Web , Database Multiple Choice Multiple Answer Question:: O2, Objectivity, ObjectStore and Versant support following DBMS criteria :- Correct Answer: Embedded queries with a 4GL , Ad-hoc updates of DB-schema with GUI , Ad-hoc updates of DB-schema with OOL. Your Answer: Embedded queries with a 4GL , Ad-hoc updates of DB-schema with GUI , Ad-hoc updates of DB-schema with OOL. Multiple Choice Multiple Answer Question:: The three layered architecture is made up of layer classes as follows :- Correct Answer: Access Layer Class , Business Layer Class , View Layer Class

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Your Answer: Access Layer Class , Business Layer Class , View Layer Class Select The Blank Question:: The more complex is the interaction more ________ should be the UI design for ease of use and understanding. Correct Answer: Simple Your Answer: Simple Multiple Choice Multiple Answer Question:: Traditional approach for collecting DVD titles from rack are :- Correct Answer: Member gives list to clerk , Clerk picks up titles mentioned in the list one by one , The picked items are tick marked and items not available are cross marked in the list Your Answer: Member gives list to clerk , Clerk picks up titles mentioned in the list one by one , The picked items are tick marked and items not available are cross marked in the list True/FalseQuestion:: An object may become reusable by accident or by design. Correct Answer: True Your Answer: True Select The Blank Question:: We extensively use ________ for processing, refining and designing classes. Correct Answer: UML Your Answer: UML Multiple Choice Multiple Answer Question:: The criteria that supports OODBMS (O2, Objectivity, Object Store and Versent ) are as follows :- Correct Answer: OQL , ODMG C++ binding , Smalltalk binding Your Answer: ODMG C++ binding , Smalltalk binding , C binding Select The Blank Question:: static binding allows to hold certain properties fixed and rigid, whereas ________ binding allows object to behave as per conditions emerge. Correct Answer: Dynamic Your Answer: Dynamic Select The Blank Question:: The ________ may have two or more constructors. Correct Answer: Class Your Answer: Class

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True/FalseQuestion:: Use cases for different scenarios arising out of smaller input variations need not be modeled. Correct Answer: True Your Answer: True Multiple Choice Multiple Answer Question:: All OODBMS products namely O2, Objectivity, Object Store and Versant support following DBMS criteria :- Correct Answer: User defined datatype , Is_a relationship , Part_of relationship Your Answer: User defined datatype , Is_a relationship , Part_of relationship True/FalseQuestion:: In design process, classes identified in OOA are revised with a view of implementing them in a user environment. Correct Answer: True Your Answer: True Match The Following Question: Correct Answer: Your Answer:: Test Model Stipulates test strategy, test plans, test specifications, test results and test recovary reports. Stipulates test strategy, test plans, test specifications, test results and test recovary reports. Analysis Object Model Presents information how object model will be executed. Converts design object model to implementation model based on reusable component technology. Use case Model Defines actors inside and outside of use case and their behaviour. Defines actors inside and outside of use case and their behaviour. Implementation Model Converts design object model to implementation model based on reusable component technology. Implements use case data Multiple Choice Single Answer Question:: Even though contents may look similar, criteria of selection and application should be clearly spelt out for designers to go by. In documentation content, this is known as :- Correct Answer: Criteria of selection Your Answer: Similar contents Select The Blank Question:: ________ is a specific sequence of transactions in a dialogue between a user & a system representing a particuler way to use the system. Correct Answer: Use case

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Your Answer: Use case Multiple Choice Multiple Answer Question:: ODBMS Queries comprise of :- Correct Answer: Ad-hoc queries with C++ , Ad-hoc queries with 4GL , Ad-hoc queries with Lisp Your Answer: Ad-hoc queries with C++ , Ad-hoc queries with 4GL , Ad-hoc queries with C Select The Blank Question:: ________ clearly identifies the actors and the task they perform through interaction. Correct Answer: Use case Your Answer: Use case Match The Following Question: Correct Answer: Your Answer:: Convert rupee amount into equivalent dollar amount at the current bank rate Converter Converter Method to calculate internal rate of returns on the investment Domain Specific method Domain Specific method Bar code reader provides the date on scanning of document key, amount, date, order number etc. On receipt of these values another output method will send the values to respective class to change values of attributes. I/O I/O Salary for the months of employees who belong to same type designation, role etc would be same. This one algorithm can be used for number of employees Copy Copy Select The Blank Question:: The most widely used OOPL is ________ Correct Answer: C++ Your Answer: C++ True/FalseQuestion:: In evolutionary model, the management activities are emphasised with respect to inception, elaboration, construction & transition. Correct Answer: True Your Answer: True Multiple Choice Single Answer Question:: Polymorphism means ability to take Correct Answer: More than one form Your Answer: More than one form

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Multiple Choice Single Answer Question:: In a student hostel, rooms, room number and contents are same year after year but students who occupy room are different year. This pattern is called :- Correct Answer: Abstraction-Occurrence Pattern Your Answer: Abstraction-Occurrence Pattern Select The Blank Question:: ODBC stands for ________ . Correct Answer: Open Database connectivity Your Answer: Open Database connectivity Multiple Choice Multiple Answer Question:: VLCs are responsible for two major requirements of applications, one is fetching input and the other is delivering output of application by way of :- Correct Answer: Display , Print , Store Your Answer: Display , Print Multiple Choice Single Answer Question:: A user palying a role in use case analysis is named as :- Correct Answer: Actor Your Answer: End user Multiple Choice Single Answer Question:: The lock in which objects are managed in a cache is called :- Correct Answer: Null lock Your Answer: Read Lock True/FalseQuestion:: The main objective in designing an access layer is to create a set of classes that know how to reach at locations where required data is stored. Correct Answer: True Your Answer: True True/FalseQuestion:: An interface design prototype provides the chance to test the look and feel of your product with potential users. Correct Answer: True Your Answer: True Multiple Choice Single Answer Question:: The term 'SRS' in context of OAA stands for Correct Answer: System Requirements Specifications Your Answer: System Requirements Specifications Select The Blank Question:: While designing classes we think of user interface and ________ mechanism used in implementation.

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Correct Answer: Access Your Answer: Gear Multiple Choice Multiple Answer Question:: "Designing classes", consists of identifying following entities for each class:- Correct Answer: Structures , Protocols , Methods Your Answer: Structures , Methods True/FalseQuestion:: OOT application in system development begins with OO analysis, OO design, OO programming , OO testing and system implementation. Correct Answer: True Your Answer: True Multiple Choice Single Answer Question:: Having independent locations, the objects need to communicate with each other for processing and computing. This is called as :- Correct Answer: Second generation client-server computing Your Answer: Third generation client-server computing Multiple Choice Multiple Answer Question:: The columns to be filled in DVD reservation slip are as stated below :- Correct Answer: Member name , Member ID , Contact phone number Your Answer: Member name , Member ID , Contact phone number Multiple Choice Single Answer Question:: The unified approach [ UA ] is used to build Correct Answer: Object Oriented system Your Answer: Object Oriented system Multiple Choice Single Answer Question:: Mango, apple and orange are members of class Correct Answer: Fruit Your Answer: Fruit Multiple Choice Single Answer Question:: Registration form is filled in by :- Correct Answer: Customer Your Answer: Customer Select The Blank Question:: The design process begins where ________ is concluded. Correct Answer: OOA Your Answer: OOA

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True/FalseQuestion:: Sequence diagrams and collaboration diagrams are very difficult to select classes and objects. Correct Answer: False Your Answer: False Select The Blank Question:: A class inherits state and behaviour from its ________ . Correct Answer: Superclass Your Answer: Superclass Multiple Choice Multiple Answer Question:: ALC performs following main tasks :- Correct Answer: Translates the data-related request from business objects , Translates the results [ processed through data ] to appropriate business objects. , Sends business objects into business layer. Your Answer: Translates the data-related request from business objects , Translates the results [ processed through data ] to appropriate business objects. , Sends business objects into business layer. Multiple Choice Single Answer Question:: The hardware and software platform at DEL is :- Correct Answer: Windows NT Your Answer: Windows NT Multiple Choice Multiple Answer Question:: In designing classes, we are improving and enriching the class content in terms of properties and we screen them for :- Correct Answer: Local and communication association , Eliminating unnecessary association , Identifying the relationship, top-down or bottom up, aggregation and declaring relationship pattern. Your Answer: Local and communication association , Identifying the relationship, top-down or bottom up, aggregation and declaring relationship pattern. , Serial and parallel communication. Multiple Choice Single Answer Question:: To retain domain knowledge it is a good practice to build :- Correct Answer: Domain Analysis Document [ DAD ] Your Answer: Domain Analysis Document [ DAD ] Multiple Choice Single Answer Question:: If Dog derives from Mammal, and Mammal derives from Animal, then - Correct Answer: Dog inherits Animal's functions and data Your Answer: Dog inherits Animal's functions and data

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Multiple Choice Single AnswerQuestion:: When two classes refer to one class to read or write data, then the degree of coupling is :-Correct Answer: HighYour Answer: High

True/FalseQuestion:: There are no set rules or guidelines on ' how many case scenarios are necessary to represent the system? 'Correct Answer: TrueYour Answer: True

Select The BlankQuestion:: In design phase ________ diagrams are refined to add more details with attributes and methods for implementation.Correct Answer: ClassYour Answer: Class

Select The BlankQuestion:: The user must have access to both OODB and RDB to manipulate data. The developer therefore must develop applications that could source data from ________ databases [ OODB, RDB etc] .Correct Answer: AllYour Answer: All

Multiple Choice Multiple AnswerQuestion:: The DBMS criteria is supported by O2, objectivity, object store and Versent. The criteria for the same is as follows :-Correct Answer: Replication of data , Data encryption , Database language based on SQL Your Answer: Replication of data , Data encryption , Database language based on SQL

Select The BlankQuestion:: Identifying classes is not enough. We must identify ________ of the class and other classes.Correct Answer: DependenciesYour Answer: Dependencies

Select The BlankQuestion:: ________ is defined as a cooperation between object codes produced by different software vendors & written in different programming languages.Correct Answer: InteroperabilityYour Answer: Interoperability

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Select The BlankQuestion:: Interface object [ VLC ] handles communication with ________ and is not concerned about business rules, methods or other related Activities.Correct Answer: ActorYour Answer: ActorMultiple Choice Single AnswerQuestion:: Having independent locations, the objects need to communicate with each other for processing and computing. This is called as :-Correct Answer: Second generation client-server computingYour Answer: Second generation client-server computing

Select The BlankQuestion:: While designing classes we think of user interface and ________ mechanism used in implementation.Correct Answer: AccessYour Answer: Access

Multiple Choice Multiple AnswerQuestion:: Various database packages are :-Correct Answer: Oracle , Sibase , SAP Your Answer: Oracle , Sibase , SAP

Multiple Choice Single AnswerQuestion:: When contents of two classes are coupled by direct reference, then the degree of coupling is :-Correct Answer: Very highYour Answer: Very high

Match The FollowingQuestion: Correct Answer Your AnswerClass Shape Triangle, rectangle, circle, ellipse Triangle, rectangle, circle, ellipseClass Vehicle Scooter, car, truck, tractor Scooter, car, truck, tractorClass Animal Cat, dog, cow, tiger Cat, dog, cow, tigerClass Color Red, yellow, blue, green Red, yellow, blue, green

Select The BlankQuestion:: The methods for the class are defined in the ________ of the class .Correct Answer: BodyYour Answer: Body

Multiple Choice Single AnswerQuestion:: If Dog derives from Mammal, and Mammal derives from Animal, then -Correct Answer: Dog inherits Animal's functions and dataYour Answer: Dog inherits Animal's functions and data

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True/FalseQuestion:: The sequence diagram is an alternative to understand program that executes object behaviour.Correct Answer: TrueYour Answer: True

True/FalseQuestion:: The use case may begin with no precondition or with some preconditions.Correct Answer: TrueYour Answer: True

True/FalseQuestion:: The associations irrelevant to the needs of methods execution are found.Correct Answer: FalseYour Answer: False

True/FalseQuestion:: An object may become reusable by accident or by design.Correct Answer: TrueYour Answer: True

Multiple Choice Multiple AnswerQuestion:: In Railway Reservation and Ticketing system, the objects [ business class ] that collaborate are as follows :-Correct Answer: Counter clerk , Reservation form , Ticket menu Your Answer: Counter clerk , Reservation form , Ticket menu

Multiple Choice Single AnswerQuestion:: The main difference between structure and class isCorrect Answer: Structure does not support OOPS Class Supports OOPS.Your Answer: Structure does not support OOPS Class Supports OOPS.

Multiple Choice Multiple AnswerQuestion:: In C++ language if the class member is to be created, following are the actions :-Correct Answer: Specify methods in the class , Specify constructor , Specify destructor Your Answer: Specify methods in the class , Specify constructor , Specify destructor

Multiple Choice Single AnswerQuestion:: How big is a class object?Correct Answer: Is as big as sum of the sizes of its member variablesYour Answer: Is as big as sum of the sizes of its member variables

True/FalseQuestion:: If the software is written in C++ , the class body will be terminated by semicolon.

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Correct Answer: TrueYour Answer: True

Multiple Choice Multiple AnswerQuestion:: The class 'member' is constructed as follows in C++ :-Correct Answer: Specify variables in the class , Specify unique name for class , Specify whether it is private, public, protected or friend Your Answer: Specify unique name for class , Specify whether it is private, public, protected or friend , Specify variables in the class

True/FalseQuestion:: UA advocates use of UML notations and diagrams for modeling the system.Correct Answer: TrueYour Answer: True

Select The BlankQuestion:: Being tangible, the device pattern describes and represents large number of ________ having very clear tangible specifications.Correct Answer: ObjectsYour Answer: Objects

True/FalseQuestion:: The danger of scenario-driven approach is that the system is built too much around current needs & this focus will compromize the long term flexibility.Correct Answer: TrueYour Answer: True

Multiple Choice Single AnswerQuestion:: The second generation client-server computing is based onCorrect Answer: Distributed object computing [ DOC ]Your Answer: Distributed object computing [ DOC ]

Select The BlankQuestion:: OOSAD begins with identification of actors, what activities they perform and building ________ model for the function.Correct Answer: Use-caseYour Answer: Use-case

True/FalseQuestion:: With its strength, ODBC has become an industry standard for interoperatability on different databases.Correct Answer: TrueYour Answer: True

Multiple Choice Single AnswerQuestion:: The use of constructors will be made in a 'member' class for :-

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Correct Answer: Initialize objectsYour Answer: Initialize objects

Multiple Choice Multiple AnswerQuestion:: O2, Objectivity, ObjectStore and Versant support following DBMS criteria :-Correct Answer: Embedded queries with a 4GL , Ad-hoc updates of DB-schema with GUI , Ad-hoc updates of DB-schema with OOL. Your Answer: Embedded queries with a 4GL , Ad-hoc updates of DB-schema with GUI , Ad-hoc updates of DB-schema with OOL.

Multiple Choice Multiple AnswerQuestion:: All OODBMS products namely O2 , Objectivity, ObjectStore and Versant support ad-hoc queries with the following :-Correct Answer: GUI , 4GL , C++ Your Answer: GUI , 4GL , C++

Multiple Choice Single AnswerQuestion:: The concept of OOPS was first introduced inCorrect Answer: Simula LanguageYour Answer: Simula Language

Multiple Choice Multiple AnswerQuestion:: The following features are supported by OODBMS products viz O2 , Objectivity , ObjectStore and Versant :-Correct Answer: SUN OS , AIX , MS Windows Your Answer: SUN OS , AIX , MS Windows

Multiple Choice Multiple AnswerQuestion:: ALC performs following main tasks :-Correct Answer: Translates the data-related request from business objects , Translates the results [ processed through data ] to appropriate business objects. , Sends business objects into business layer. Your Answer: Translates the data-related request from business objects , Translates the results [ processed through data ] to appropriate business objects. , Sends business objects into business layer.

Multiple Choice Single AnswerQuestion:: In DAD, the information providers such as users, customers, vendors and stakeholders paly a role ofCorrect Answer: ParticipantsYour Answer: Participants

Multiple Choice Multiple AnswerQuestion:: In the first step of designing classes we :-Correct Answer: Refine attributes , Refine methods by using activity diagrams. , Refine protocols by using activity diagrams.

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Your Answer: Refine attributes , Refine methods by using activity diagrams. , Refine protocols by using activity diagrams.

Multiple Choice Multiple AnswerQuestion:: Traditional approach for collecting DVD titles from rack are :-Correct Answer: Member gives list to clerk , Clerk picks up titles mentioned in the list one by one , The picked items are tick marked and items not available are cross marked in the list Your Answer: Member gives list to clerk , Clerk picks up titles mentioned in the list one by one , The picked items are tick marked and items not available are cross marked in the list

Multiple Choice Single AnswerQuestion:: A user palying a role in use case analysis is named as :-Correct Answer: ActorYour Answer: Actor

Match The FollowingQuestion: Correct Answer Your AnswerWe can define abstract operation on abstract data Data abstraction Data abstractionProcess of sharing properties of the higher level object or class Inheritance

InheritanceAbility to inherit attributes and methods from 2 or more objects or classes Multiple inheritance Multiple inheritanceAbility to send a message to several objects and to allow receiving object to respond method specified on the object. PloymorphismPloymorphism

True/FalseQuestion:: In the real world, both the applications exist, namely OO applications and RDBMS applications with first generation client server computing.Correct Answer: TrueYour Answer: True

Multiple Choice Single AnswerQuestion:: The object store stores objects that have ability to survive even though the program or system that created them is no longer live. Such objects are called :-Correct Answer: Persistent ObjectsYour Answer: Persistent Objects

Multiple Choice Single AnswerQuestion:: The lock that cause interruption of the program when a new value is committed in OODB is called :-Correct Answer: Notify lockYour Answer: Notify lock

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Select The BlankQuestion:: When you express user-system interaction, the scenario in the model is called ________Correct Answer: Case modelYour Answer: Case model

Multiple Choice Multiple AnswerQuestion:: In order to create class member in C++ language, take following actions :-Correct Answer: Specify scope resolution operator. , Specify whether variables are public or private , Specify whether methods are public or private Your Answer: Specify scope resolution operator. , Specify whether variables are public or private , Specify whether methods are public or private

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scdl - object oriented analysis and design

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correct answer true

correct answer structure

correct answer low

correct answer instance

correct answer superclass

correct answer server

c correct answer

answer data encryption