sem 7 minor project android app
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CHAPTER - 1
PROBLEM STUDY
1.1 INTRODUCTION TO EXISTING SYSTEM
The current system is cumbersome provides the syllabus, time table and scheme on
website and student has to visit the website every time. Student has to go to website
very time and download it.
1.2 LIMITATION OF CURRENT SYSTEM
The existing system has following limitations:
i) It is very time consuming.
ii) Website does not notify students with latest updates in timetable or syllabus.
iii) There is no such application designed for cellphones.
iv) The website is not compatible with all web browser so it wastes a lot of time.
v) There is no provision of getting notifications of syllabus,scheme and time table
on the go.
1.3 OBJECTIVES
The various limitations of the existing system can be overcome by automating the
system.The proposed system can provide following advantages:
i) User Friendly.
ii) Time efficient.
iii) Facility of notifications has been provided.
1
CHAPTER - 2
FEASIBILITY STUDY
The feasibility study is an evaluation and analysis of the potential of a proposed project.
It is based on extensive investigation and research to support process of decision
making.Feasibility study aims to objectively and rationaly uncover the strengths and
weaknesses of an existing business. In its simplest terms ,the two criteria to judge
feasibility are cost required and value to be attained.
Our Student Mobile Application is Technically Feasible as we are able to provide
notification of syllabus,time table and scheme within series of steps and is time
utilising.Here we are also providing with various operation like add,update and delete
which meet user requirement. The project is Technically Feasible because there exists
technology which can be used to develop the project and a lot of features can be added
to make it advance.
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CHAPTER - 3
PROJECT PLANNING
Project planning is part of project management, which relates to the use of
schedulessuch as gantt charts to plan and subsequently report progress within the
project environment. Initially, the project scope is defined and the appropriate methods
for completing the project are determined.
3.1 PROJECT RESOURCES (HARDWARE AND SOFTWARE
REQUIREMENTS)
HARDWARE REQUIREMENTS
Operating System:MS windows 8 and 8.1
Processors: 64-bit, 4 cores for small deployments (fewer than 1,000 users)
Hard disk: 500 GB
Ram: 4 GB
SOFTWARE REQUIREMENTS
Database:Ms Access
Programming language:Android,Java
3
FUNCTIONAL REQUIREMENTS
i) Functional requirements describe system behaviours
ii) Priority : rank order the features wanted in importance
iii) Criticality : how essential is each requirement to the overall system ?
iv) Risks : when might a requirement not be satisfied ?
v) What can be done to reduce risk ?
vi) Input : Admin is giving input.(time table, syllabus)
NON-FUNCTIONAL REQUIREMENTS
i) Physical environmen(equipment locations, multiple sites, etc.).
ii) Project cost (equipment location(How to measure cost)?
iii) User & human factors (who are the users, their skill level etc.).
iv) Performance (how well is system functioning,what is it's efficiency).
v) Documentation.
vi) Resources (finding, physical space).
vii)Security (backup, firewall,can it prevent intrusion ? ).
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3.2 TEAM ORGANIZATION
Table 3.2.1
ACTIVITY ROLE
ANALYSIS ShubhamLahoti,SourabhSethiya,VibhorSilawat,UjjawalShrivastava
DESIGNING ShubhamLahoti,SourabhSethiya,VibhorSilawat,UjjawalShrivastava
CODING ShubhamLahoti,SourabhSethiya,VibhorSilawat,UjjawalShrivastava
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CHAPTER - 4
SYSTEM ANALYSIS
System analysis is a problem solving technique that decomposes a system into its
component pieces for the purpose of studying how well those component parts work
and interact to accomplish their purpose. System analysis is used in every field where
there is a work of developing something.
4.1 INFORMATION GATHERING
We gathered information from the existing system. We also consulted all those people
who are involved in the complete process.
4.1.1 ONLINE/ONSITE OBSERVATION
We visited RGPV student portal and we found it is very tedious to go through the time
table, syllabus and scheme every time we open the website due to heavy server traffic.
So it’s a time consuming process.
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4.2 PROCESS MODEL USED
4.2.1 SELECT MODEL
Model selected for our project is Iterative Incremental model.
Fig 4.2.1.1: Iterative Incremental Model
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4.2.2 ADVANTAGES OF SELECTED MODEL
In iterative model we are building and improving the product step by step, hence
we can track the defects at early stages.
In iterative model we can get the reliable user feedback.
In this model phases are processed and completed one at a time. Phases do not
overlap.
Issues, challenges & risks identified from each increment can be utilized/applied
to the next increment.
Easier to manage risk because risky pieces are identified and handled during it’d
iteration.
This model is simple and easy to understand and use.
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CHAPTER - 5
STRUCTURED SYSTEM ANALYSIS (DFD)
Data Flow Diagrams are directed graphs. The arcs represent data and the nodes
represent process that transforms the data. A process can be for the decomposed to a
more detailed DFD which shows the sub processes and data flows within it. The sub
processes can in turn be decomposed further with another set of DFDs until their
functions can be easily understood. You build a DFD at the very beginning of your
business process modelling in order to model the functions your system has to carry out
and the interaction between those functions together with focusing on data exchanges
between processes. You can associate data with conceptual, logical, and physical data
models and object-oriented models.
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Fig 5.1: Context Level DFD
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Fig 5.2:Level 1 DFD
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Fig 5.3:Level 2 DFD
CHAPTER - 6
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SYSTEM DESIGN
Systems design is the process of defining the architecture, components, modules,
interfaces, and data for a system to satisfy specified requirements. Systems design could
be seen as the application of systems theory to product development.
6.1 UML DIAGRAM
Any complex system is best understood by making some kind of diagrams or pictures.
These diagrams have a better impact on our understanding. So if we look around then
we will realize that the diagrams are not a new concept but it is used widely in different
form in different industries. We prepare UML diagrams to understand a system in better
and simple way. A single diagram is not enough to cover all aspects of the system. So
UML defines various kinds of diagrams to cover most of the aspects of a system.
Diagrams are generally made in an incremental and iterative way. There are two broad
categories of diagrams and then are again divided into sub-categories:
i) Structural Diagrams
ii) Behavioural Diagrams
Structural Diagrams: The structural diagrams represent the static aspect of the system.
These static aspects represent those parts of a diagram which forms the main structure
and therefore stable.
The four structural diagrams are:
i) Class diagram
ii) Object diagram
iii) Component diagram
iv) Deployment diagram
Behavioural Diagrams: Any system can have two aspects, static and dynamic. So a
model is considered as complete then both the aspects are covered fully. Behavioural
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diagrams basically capture the dynamic aspect of a system. Dynamic aspect can be
further described as the changing/moving parts of a system.
UML has the following five types of behavioural diagrams:
Use case diagram
Sequence diagram
Collaboration diagram
State chart diagram
Activity diagram
6.1.1 USE CASE DIAGRAM
Use case diagrams are a set of use cases, actors and their relationships. They represent
the use case view of a system. So use case diagram is used to describe the relationships
among the functionalities and their internal/external controllers. These controllers are
known as actors. Use case diagrams are used to gather the requirements of a system
including internal and external influences. These requirements are mostly design
requirements. So when a system is analyzed to gather its functionalities use cases are
prepared and actors are identified. Now when the initial task is complete use case
diagrams are modelled to present the outside view. So in brief, the purposes of use case
diagrams can be as follows:
i) Used to gather requirements of a system
ii) Used to get an outside view of a system.
iii) Identify external and internal factors influencing the system.
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Fig. 6.1.1.1: Use Case Diagram
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6.1.2 CLASS DIAGRAM
In software engineering, a class diagram in the Unified Modelling Language (UML) is
a type of static structure diagram that describes the structure of a system by showing
the system's classes, their attributes, operations (or methods), and the relationships
among objects. In the diagram, classes are represented with boxes which contain three
parts:
i) The top part contains the name of the class. It is printed in bold and centred,
and the first letter is capitalized.
ii) The middle part contains the attributes of the class. They are left-aligned and
the first letter is lowercase.
iii) The bottom part contains the methods the class can execute. They are also
left-aligned and the first letter is lowercase.
In the design of a system, a number of classes are identified and grouped together in a
class diagram which helps to determine the static relations between those objects.
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Fig.6.1.2.1: Class Diagram
6.1.3 ACTIVITY DIAGRAM
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Activity diagram is another important diagram in UML to describe dynamic aspects of
the system. Activity diagram is basically a flow chart to represent the flow form one
activity to another activity. The activity can be described as an operation of the system.
So the control flow is drawn from one operation to another. This flow can be
sequential, branched or concurrent. Activity diagrams deals with all type of flow
control by using different elements like fork, join etc. Activity is a particular operation
of the system. Activity diagrams are not only used for visualizing dynamic nature of a
system but they are also used to construct the executable system by using forward and
reverse engineering techniques. The only missing thing in activity diagram is the
message part. It does not show any message flow from one activity to another. Activity
diagram is some time considered as the flow chart. Although the diagrams looks like a
flow chart but it is not. It shows different flow like parallel, branched, concurrent and
single.
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Fig.6.1.3.1: Activity Diagram (STUDENT)
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Fig.6.1.3.2: Activity Diagram (ADMIN)
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6.1.4 SEQUENCE DIAGRAM
A Sequence diagram is an interaction diagram that shows how processes operate with
one another and what is their order. It is a construct of a Message Sequence Chart.
A sequence diagram shows object interactions arranged in time sequence. Object
interactions usually begin at the top of a diagram and end at the bottom. In a sequence
diagram, object interaction occurs through messages on the vertical and horizontal
dimensions and is designated by horizontal arrows and message names. The initial
sequence diagram message begins at the top and is located on the diagram's left side.
Subsequent messages are added just below previous messages. Sequence diagram
messages may be subdivided by type, based on functionality.
A lifeline, which indicates a role, is represented by a named rectangular box with
adashed line descending from the centre of the diagram's bottom edge. Lifeline boxes
represent participating sequence object instances. Blank instance names represent
anonymous instances.
6.1.4.1 Sequence Diagram
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6.1.5 STATE CHART
A state diagram is a type of diagram used in computer science and related fields to
describe the behaviour of systems. State diagrams require that the system described is
composed of a finite number of states; sometimes, this is indeed the case, while at other
times this is a reasonable abstraction. Many forms of state diagrams exist, which differ
slightly and have different semantics.
Fig.6.1.5.1 State Chart
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6.1.6 COLLABORATION DIAGRAM
A collaboration diagram is a type of visual presentation that shows how various
software objects interact with each other within an overall IT architecture and how users
can benefit from this collaboration. A collaboration diagram often comes in the form of
a visual chart that resembles a flow chart. It can show, at a glance, how a single piece of
software complements other parts of a greater system.
Fig.6.1.6.1:Collaboration Diagram
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6.2 DATABASE DESIGN
The Database of the project is maintained in Ms Access. In Ms Access we have created
4 tables which are Register Table, Syllabus Table, Scheme Table and Time table Table.
Student will register and username and password of student will come in Register
Table. So Register Table maintains the record of student who are registered. In Syllabus
table three records are maintained which are branch, semester and image of syllabus. In
Time table table three records are maintained which are branch, semester and image of
Time table. In Scheme table three records are maintained which are branch, semester
and image of Scheme.
6.2.1 Syllabus Database
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6.2.2 Timetable Database
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6.2.3 Scheme Database
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CHAPTER - 7
TECHNOLOGY USED
Android is a mobile operating system (OS) based on the Linux kernel and currently
developed by Google. With a user interface based on direct manipulation, Android is
designed primarily for touch screen mobile devices such as smart phones and tablet
computers, with specialized user interfaces for televisions (Android TV), cars (Android
Auto), and wrist watches (Android Wear). The OS uses touch inputs that loosely
correspond to real-world actions, like swiping, tapping, pinching, and reverse pinching
to manipulate on-screen objects, and a virtual keyboard. Despite being primarily
designed for touch screen input, it also has been used in game consoles, digital cameras,
regular PCs (e.g. the HP Slate 21) and other electronics.
In computer programming, Eclipse is an integrated development environment (IDE). It
contains a base workspace and an extensible plug-in system for customizing the
environment. Written mostly in Java, Eclipse can be used to develop applications. By
means of various plug-ins, Eclipse may also be used to develop applications in
other programminglanguages: Ada, ABAP, C, C++, COBOL, Fortran, Haskell, JavaScri
pt, Lasso, Lua, Natural, Perl, PHP, Prolog, Python, R, Ruby(including Ruby on
Rails framework), Scala, Clojure, Groovy, Scheme, and Erlang. It can also be used to
develop packages for the software Mathematica. Development environments include the
Eclipse Java development tools (JDT) for Java and Scala, Eclipse CDT for C/C++ and
Eclipse PDT for PHP, among others.
Net Beans is a software development platform written in Java. The Net
Beans Platform allows applications to be developed from a set of modular software
components called modules. Applications based on the Net Beans Platform, including
the Net Beans integrated development environment (IDE), can be extended by third
party developers. The Net Beans IDE is primarily intended for development in Java, but
also supports other languages, in particular PHP, C/C++ and HTML5.NetBeans
is cross-platform and runs on Microsoft Windows, Mac OS X, Linux, Solaris and other
platforms supporting a compatible JVM.The Net Beans Team actively support the
product and seek feature suggestions from the wider community. Every release is
preceded by a time for Community testing and feedback
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Java is a general-purpose computer programming language that is concurrent, class-
based, object-oriented, and specifically designed to have as few implementation
dependencies as possible. It is intended to let application developers "write once, run
anywhere" (WORA), meaning that compiled Java code can run on all platforms that
support Java without the need for recompilation. Java applications are typically
compiled to byte code that can run on any Java virtual machine (JVM) regardless of
computer. As of 2015, Java is one of the most popular programming languages in
use, particularly for client-server web applications, with a reported 9 million developers.
Java was originally developed by James Gosling at Sun Microsystems (which has since
been acquired by Oracle Corporation) and released in 1995 as a core component of Sun
Microsystems' Java platform. The language derives much of its syntax from C and C++,
but it has fewer low-level facilities than either of them.
The original and reference implementation Java compilers, virtual machines, and class
libraries were originally released by Sun under proprietary licences. As of May 2007, in
compliance with the specifications of the Java Community Process, Sun relicensed most
of its Java technologies under the GNU General Public License. Others have also
developed alternative implementations of these Sun technologies, such as the GNU
Compiler for Java (byte code compiler), GNU Class path (standard libraries), and Iced
Tea-Web (browser plug-in for applets).
Microsoft Access, also known as Microsoft Office Access, is a database management
system from Microsoft that combines the relational Microsoft Jet Database Engine with
a graphical user interface and software-development tools. It is a member of
the Microsoft Office suite of applications, included in the Professional and higher
editions or sold separately. Microsoft Access stores data in its own format based on the
Access Jet Database Engine. It can also import or link directly to data stored in other
applications and databases
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CHAPTER - 8
IMPLEMENTATION
8.1 GUI AND DISCUSSIONS
8.1.1 FORMS LAYOUTS
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8.1.1.1 Form Layout
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8.1.2 REPORT LAYOUT
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8.1.2.1 Report Layout
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CHAPTER – 9
BLACK BOX TESTING:
Black-box testing is a method of software testing that examines the functionality of an
application without peering into its internal structures or workings. This method of test
can be applied on level of software testing: unit, integration, system and acceptance. It
typically comprises most if not all higher level testing, but can also dominate unit
testing as well.
WHITE BOX TESTING:
White-box testing also known as clear box testing, glass box testing is a method of
testing software that tests internal structures or workings of an application, as opposed
to its functionality. In white-box testing an internal perspective of the system, as well as
programming skills, are used to design test cases. The tester chooses inputs to exercise
paths through the code and determine the appropriate outputs. This is analogous to
testing nodes in a circuit, e.g. in-circuit testing.
White-box testing can be applied at the unit, integration and system levels of
the software testing process. Although traditional testers tended to think of white-box
testing as being done at the unit level, it is used for integration and system testing more
frequently today. It can test paths within a unit, paths between units during integration,
and between subsystems during a system–level test. Though this method of test design
can uncover many errors or problems, it has the potential to miss unimplemented parts
of the specification or missing requirements.
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TEST CASE DESIGNTest
case idUnit to
testPrecond
itionsInput
test dataSteps to be executed
Expected result
Actual result
1 Test if the user has entered username, password duringregister but wrong password during re enter password
The user must be registered with their username and password
Correct username and password entered and wrong entry of re-enter password
1)Enter all the details of registration2) click submit
Proper error must be displayed and user should be asked to register again.
The user gets the message that the password is invalid
2 Test if user is able to login successfully
The login user must belong to one of the categories of the user
Correct username and correct password and selection of user field
1) Enter username, password and select user 2)Click login
User must successfully login to the complaint registration page
User successfully gets login to the web page
3 Test with valid username and empty password
The login user must belong to one of the categories of the user
Correct username and empty password and selection of user field
1) Enter username, no password in password field and select user 2)Click login
Proper error must be displayed and user should be asked to login again.
Error message is not displayed but access to the next page is also not granted
4 Test with empty username and valid password
The login user must belong to one of the categories of the user
Empty username and correct password and user
1) No username, correct password and select user 2)Click login
Proper error must be displayed and user should be asked to login again.
Error message is not displayed but access to the next page is also not granted
5 Test if the user has entered username, password duringregister but wrong password
The user must be registered with their username and password
Correct username and password entered and wrong entry of re-enter password
1)Enter all the details of registration2) click submit
Proper error must be displayed and user should be asked to register again.
The user gets the message that the password is invalid
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during re enter password
6 Test with empty semester and valid branch name
The user must be viewed a desired result of time table syllabus or scheme.
Empty semester and valid branch name
1) Enter branch name and semester 2)click submit
Proper error must be displayed and user should be asked to enter the correct field.
Error message is not displayed but access to the next page is also not granted.
CHAPTER - 10
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10.1 CONCLUSION
The project has been developed for the successful management of the activities at
Medicaps Institute of Technology and management. In this various information of each
student mainly syllabus, scheme, time table has been maintained efficiently. The system
has been thoroughly tested with sample of data and the performance of the system
proved to be efficient and extremely user friendly. The system is flexible and changes if
any can be made without much difficulty. Every step has been taken to make the
working of the project comfortable as possible for the user.
10.2 FUTURE ENHANCEMENT
We look forward the following changes in our system:-
i. There is not a facility to display the result in our software, this can be the most
important improvement to the software
ii. Also the provision for any notification can be a vital improvement to the project
iii. The speed matters a lot so our next target will be to improve the speed of the
software
iv. To make the project more attractive, an efficient gui is also our next and most
important for enhancement.
10.3 LIMITATIONS
i. It does not show the notification when new data enter.
ii. It does not show result as rgpv site.
iii. Zoom function does not work while viewing image.
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