case final sampleqs

7/31/2019 CASE Final SampleQs

1/23

CASE tool's examples are: {

MS Visual Studio

AutoCAD

MS Outlook

MS Navision SP3

Mac OS

}

Which sentence is not CASE Tool Adoption Objective? {

Decrease design time and improve portability of applications

Encourage integration of development projects

Decrease required effort and time in application maintenance activities

Minimizing development costs by optimizing resources

Decrease required effort and time in application testing

}

CASE has those advantages: {

Conformity to development standards will increase

Analyst skill set will improve due to greater analyzing of the project

Portability of new systems to other platforms is greatly enhanced

Development process productivity and quality increases are realizable

All answers are right

}


2/23

CASE has those disadvantages: {

Most organizations do have clear databases for application development

CASE tools do not have a great reputation due to early benefits not being

realized

Training of analysts and administrators is costly and time-consuming

CASE tools can be viewed as a threat to job security


}

It is right for I-CASE: {

Allows direct access to any tool contained in the environment

Support communication between customers and software engineers

Provide version control and overall configuration management

Disable changes to information data to be tracked to other information items

Sharing information among all tools contained in the environment

}

What are Test Artifacts: {

***

}

Configuration & Change Management Artifacts are: {

Change requests

Configuration Management Plan

Workspace


3/23

Deployment Plan

End-user support material

}

Which Java script library is providing user interface via the Document Object

Model? {

script.aculo.us

ZK Framework

Prototype

Ext-JS

xajax

}

Project Management Artifacts: {

Iteration plan

Use-case model

Risk list

Configuration Management Plan

Software development plan

}

It is not Iterative Development Characteristics: {

Critical risks are resolved before making large investments

Initial iterations enable early user feedback

Objective milestones provide short-term focus


4/23

Capturing requirements precisely

Partial implementations can be deployed

}

Workflow's key elements are: {

an artifact

a role

a model element

a model

a document

}

Which sentence is not right for UI? {

User interfaces should be designed to match the skills, experience and

expectations of its anticipated users.

System users often judge a system by its interface rather than its

functionality.

A poorly designed interface can cause a user to make catastrophic errors.

Poor user interface makes attracting with software easier because of its

simplicity.

Poor user interface design is the reason why so many software systems are never

used.

}


5/23

What are factors human factor in interface design? {

Limited short-term memory

People make mistakes

People interact in different way with systems

People are different

People have different integration preferences

}

User interface design principles are: {

Skill level

User guidance

Culture

User diversity

Recoverability

}

Interaction styles for Video games and CAD systems? {

Command language

Menu selection

Natural language

Form fill-in

Direct manipulation

}

Interaction styles for OS, Command and control systems? {


6/23

Command language

Menu selection

Natural language

Form fill-in

Direct manipulation

}

Direct manipulation's main advantages are: {

Avoids user error

Easy to learn

Checkable

Powerful and flexible

Fast and intuitive interaction

}

Menu selection's main advantages are: {

Avoids user error

Easily extended

Checkable

Little typing required

Accessible to casual users

}

Command language's main disadvantages are: {

Requires more typing

Slow for experienced users


7/23

May be hard to implement

Poor error management

Hard to learn

}

Natural language's main advantages are: {

Powerful and flexible

Accessible to casual users

Easily extended

Avoids user error

Checkable

}

Analogue presentation of information is: {

Easier to get an 'at a glance' impression of a value

Compact - takes up little screen space

Possible to show relative values

Easier to see exceptional data values

Precise values can be communicated

}

Digital presentation of information is: {

Easier to get an 'at a glance' impression of a value

Compact - takes up little screen space

Possible to show relative values

Easier to see exceptional data values


8/23

Precise values can be communicated

}

Colour use guidelines are: {

Limit the number of colours used and be conservative in their use

Use colour change to show a animation effects in system

Use colour coding to support the task that users are trying to perform

Use colour coding in a thoughtful and consistent way

Be careful about colour brightness and contrast

}

Design factors in message wording are: {

Context

Experience

Skill level

Category

Culture

}

The 3 core activities in UI design process: {

System analysis

System prototyping

User analysis

Interface evaluation

Interface prototyping

}


9/23

What is Ethnography in UI design process? {

Models the steps involved in completing a task

Asks the users about the work they do

Observes the user at work

Group interviews or focus groups allow users to discuss with each other what

they do

Understand what the users will do with the system

}

Which attribute's description is: How long does it take a new user to become

productive with the system? {

Learnability

Speed of operation

Robustness

Recoverability

Adaptability

}

Which attribute's description is: How well does the system response match the

user's work practice? {

Learnability

Speed of operation

Robustness


10/23

Recoverability

Adaptability

}

Which attribute's description is: How tolerant is the system of user error? {

Learnability

Speed of operation

Robustness

Recoverability

Adaptability

}

This technique is not simple evaluation techniques: {

Questionnaires for user feedback

Video recording of system use and subsequent tape evaluation

Instrumentation of code to collect information about facility use and user errors

Team meetings and prototypes analysis

The provision of code in the software to collect on-line user feedback

}

Prototyping techniques are: {

Task analysis prototyping

Interviewing and questionnaires

Internet-based prototyping

Visual programming

Script-driven prototyping


11/23

}

Software Testing is the process of executing software in a controlled manner, in

order to answer the question... {

Are we doing the right job?

Does the software behave as did before?

Are we doing the job right?

Does the software behave as specified?

Are we doing the job as specified?

}

Software testing is just one kind of verification, which also uses techniques

such as ... {

Reviews

Analysis

Inspections

Test cases

Walkthroughs

}

Test Plans hierarchy includes: {

Software Integration Test Plan

Acceptance Test Plan

Project Test Plan


12/23

System Test Plan(s)

Unit Test Plan

}

Interpretive debugger advantages are: {

Easier to program the debugger

Faster

More accurate, the actual program instructions are being executed

Safer, a program cannot crash the machine (just the debugger)

Clear view of variables values

}

Which jdb command does this: prints objects or member variables, but it

prints more detailed information such as an object's inheritance? {

print

locals

list

dump

classes

}

Which jdb command does this: displays the current value of all the

objects in the current scope (stack frame)? {

print


13/23

locals

list

dump

classes

}

What isn't MFC? {

Object-oriented framework over Win32

Win32 API is a C-based library of functions / types

A simple class library

A framework

A full C++ API for Microsoft Windows programming

}

Application Framework Pros (advantages): {

uniform look and feel to applications produced

more reuse of code between applications

larger learning curve

overall control structure given by framework code

less code for you to write

}

Simplest MFC program just need 2 classes: {

CWnd

CFrameWnd

CWinApp


14/23

CObject

CDialog

}

What softwares do use -- SDI? {

PaintBrush (Windows Paint)

IE 9.0

IE 6.0

Calc (Windows Calculator)

Word

}

Every SDI application has the following classes: {

CView

CDialog

CMainFrame

CApp

CDoc

}

What is the prompt that jdb displays when it is running? {

$

Enter command:

%

jdb:

>


15/23

}

What happens if you use the step command on a line that's not a method

call? {

Nothing -- the \> symbol stays on the same line.

The \> symbol moves backward one line.

The \> symbol moves to the end of the main method.

It acts just like the next command.

The program stops running and jdb exits.

}

Can you use the java command on a program that is compiled for jdb

(one that is compiled with -g)? {

No, the program stops immediately.

Yes, but it runs much more slowly.

Yes, but it runs much faster.

Yes - the program runs just like it would without the -g switch.

No, the program stops with a NondebugProgramException error.

}

How does jdb respond after you set the breakpoint with this command:

stop in DebuggerDemo.main? {

DebuggerDemo.main(1)

DebuggerDemo[main](1)


16/23

(no response - just another prompt)

Breakpoint set in DebuggerDemo.main

Ok

}

What is not right for Boundary value analysis? {

Boundary value analysis is a technique for test data selection

BVA testing technique is used to identify errors at boundaries rather than

finding those exist in center of input domain.

Boundary value analysis is a software testing technique in which tests are

designed to include representatives of boundary values.

Boundary value analysis is a software testing design technique to determine

test cases covering off-by-one errors.

Boundary Value Analysis is a technique of black box testing in which output

values at the center of the output domain are tested.

}

What is right for Equivalence partitioning? {

A technique that merges the output data of a software unit into partitions of

data

This method is typically used to reduce the total number of test cases

In this method the input domain data is divided into different equivalence data

classes


17/23

The process of taking all possible test cases and placing them into classes

This technique tries to define test cases that cover classes of errors

}

Which of the following methods can be used to create a test within JUNIT

framework? {

Tag the method "@Test"

prefix method name by "test"

prefix method name by "testcase"

Tag the method "@JUnit"

prefix method name by "jUnit"

}

When talking about "test" and "test case", which assertions is true? {

Both are same

A "test case" represent a test that is being executed

A "test case" has many "test"

"test" is high-level concept, "test case" is low-level concept

All are right

}

Software change is inevitable. What is reason for this? {

New version of Windows OS is released

Business environment may change

Errors need to be repaired


18/23

New equipment needs to be accommodated

The new system -- admin has come

}

Software Change Strategies are: {

Software Re-engineering

Architectural Transformation

Software restoration

System modification

Software Maintenance

}

How much is percentage of "Preventative Maintenance"? {

***

}

How much is percentage of Adaptive Maintenance? {

***

}

Software Configuration Management Tasks are: {

Identification

Tracking of multiple versions

Change control

Configuration auditing


19/23


}

Software Configuration Items are: {

Computer programs

Product

Documentation

All answer are right

Data

}

Which attribute can be associated with a version? {


Hardware Requirements

Customer

Status

Programming Language

}

What should record Derivation History in Configuration Management? {

change configuration

rationale for change

who made the change?

when was change implemented?


}


20/23

What term "Release" does mean? {

system instance distributed to users outside the development team

instance of system that is functionally identical but non-functionally distinct

from other system instances

instance of system that is functionally distinct from other system instances

system instance managed by users from outside the development team

system instance installed to all users from outside of the development team

}

What term "Version" does mean? {

system instance distributed to users outside the development team

instance of system that is functionally identical but non-functionally distinct

from other system instances

instance of system that is functionally distinct from other system instances

system instance managed by users from outside the development team

system instance installed to all users from outside of the development team

}

What is not right for Black Box Testing? {

In Black Box Testing we just focus on inputs and output of the software system

with little knowledge about internal structure of the software program.

Black-box testing is a method of software testing that tests the functionality


21/23

of an application as opposed to its internal structures or workings

Black-box test design treats the system as a "black-box", so it doesn't

explicitly use knowledge of the internal structure.

Black-box testing based on output requirements and without any knowledge of the

internal structure or coding in the program.

Testing without having an insight into the details of underlying code input.

}

Factors Influencing System Distribution Decisions are: {

Business importance

System age

Hardware upgrading

System low protection

System structure

}

UI Migration Strategies. Implementation using a web browser has those

advantages: {

easier to achieve interface consistency

platform independent

have unrestricted access to all UI functions

lower training costs

interface design is constrained by browser capabilities

}


22/23

Fundamental Sources of Change are: {

New business or market conditions

New customer needs

Business reorganization


New modification of data

}

Configuration Management Plan defines: {

the documents to be managed


policies for change control

configuration records to be maintained

which tools should be removed

}

What should record Derivation History in Configuration Management? {

change made

rationale for change

who made the change?

when was change implemented?


}

Layered Distribution Model includes those layers: {


23/23

***

}

Spiral Maintenance Model includes those stages: {

***

}

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