Qno1 . Develop SRS for Online Admission System For a
University. SRS should be as per IEEE Standard SRS template. Make necessary
Assumption.
Ans-
A software
requirements specification (SRS)
is a description of a software system to be developed, laying out functional
and non-functional requirements, and may include a set of use cases that
describe interactions the users will have with the software.
Software requirement specification (SRS) is a
document that completely describes what the proposed software should do without
describing how software will do it. The basic goal of the requirement phase is
to produce the SRS, Which describes the complete behavior of the proposed
software. SRS is also helping the clients to understand their own needs.
Advantages
Software SRS
establishes the basic for agreement between the client and the supplier on what
the software product will do.
1.
A SRS provides a reference for validation of the final product.
2.
A high-quality SRS is a prerequisite to high-quality software.
3.
A high-quality SRS reduces the development cost.
Characteristics
of an SRS
1.
Correct
2.
Complete
3.
Unambiguous
4.
Verifiable
5.
Consistent
6.
Ranked for importance and/or stability
7.
Modifiable
8.
Traceable
An SRS is
correct if every requirement included in the SRS represents something required
in the final system. An SRS is complete, if everything the software is supposed
to do and the responses of the software to all classes of input data are specified
in the SRS. Correctness ensures that what is specified is done correctly,
completeness ensures that everything is indeed specified.
An SRS is
unambiguous if and only if every requirement stated has one and only one
interpretation. Requirements are often written in natural language, which are
inherently ambiguous.
An SRS is
verifiable if and only if every stated requirement is verifiable. A requirement
is verifiable if there exists some cost-effective process that can check
whether the final software meets that requirement. An SRS is consistent if
there is no requirement that conflicts with another.
SRS OF ONLINE ADMISSION SYSTEM
INTRODUCTION:-
Online Admission System is a web based portal. It is design to provide all the
facilities related to the admission of a university. Basically this portal is
design for a University like ignou. Any candidate, if he/she want to take
admission in ignou, then he/she use it. First of all the person go to our
portal and see the course related information and select appropriate courses
according to requirement/interest/and eligibility criteria.
INFORMATION
DESCRIPTION:-
Online
Admission System is a web based portal. It is design to provide all the facilities related to the admission of a
university. Basically this portal is design for a University like ignou. Any
candidate, if he/she want to take admission in ignou, then he/she use it. First
of all the person go to our portal and see the course related information and
select appropriate courses according to requirement/interest/and eligibility
criteria.
If
a person goes through the admission procedure the person create a profile and
take a id. At Profile creation time person fill his/her details and choose a
Id. At this time person upload own image in its own profile. On profile
creation page a EDIT Option is also available. If a person in future edit own
profile then he/she do this. Through this Id user perform login and fill
Admission form. User ID, Name address and scan image are already selected on
the admission page with help of profile. At the time of admission the user also
submit documents online. For submission of documents on line the person submit
scan Image of related documents. After submission of form the person can make a
payment. Payment can make through credit card/Bank draft only. After successfully submission of form a
system generate a receipt number, through this number user perform any query
related to Admission. A admin check this form and documents, If user fulfil all
criteria then admin generate a enrolment number. This enrolment number send to
student by mail.
FUCTIONAL DESCRIPTION:-
Online
Admission System have the following module:-
Ø Course
Manager
Ø Student
Profile creator
Ø Admission
Ø Admin
Ø Payment
Ø Student
zone manage
Ø Course Manager:-Course
manager is designed for the purpose of storing course related information. This
module have store science course details, computer science course details. This
information is store into database and the module assesses this database. If
any students want to see the course details then he/she interact with this
module and find course related details like minimum eligibility criteria fee,
course duration etc.
Ø Student Profile creator:-If
any students can want to join the university first of all he/she creates its
own profile. This module is responsible for that operation. The candidate fills
its own details and submits it. After that a profile is created and a user Id
is generates. with help of this user id
candidate fill the admission form as well as corresponding documents.
Ø Admission:-This
module is designed for the admission purpose. If any students want to take
admission then he/she fill a admission form. For this student have a valid Id
and password. For admission the students also submit on line documents and make
payment by using DD and credit card.
Ø Admin:-This
is internal part of software. Admin have the control to access everything on
this system. It checks the form submitted by students and generates a
enrollment no. The Admin is also responsible for study centre change, address
change etc.
Ø Payment:-Payment
module is design for handling payment operation the students can pay by using
DD or credit card.
Ø Student zone manager:-This
module is responsible for students’ queries with help of this module. Users can
request for address change, study centre change or any other queries. The
queries details are store into Enquiry details tables.
Qno 2. Draw the DFD upto 3rd
level for Online Admission System For A university.
Ans-
DATA FLOW DIAGRAM (DFD): - It is a graphical
representation of flow of data through a system. In this diagram, the external
entities provide input data for the processing. During the processing, some
intermediate data is generating. After final processing, the final output data
is generating.
Rules of making DFD: - there are following seven
rules for the construction of data flow diagram
1. Arrow should not cross each other.
2. Square, circles, and files must bear
names.
3. Decomposed data flow must be balance.
4. No two data flows, square or circles
can have the same name.
5. Draw all data flows around the
outside of the diagram.
6. Choose meaningful names for data
flows processes and data stores.
7. Control information such as record
counts, passwords and validation requirements are not pertinent to a data flow
diagram.
DFD are
describe for different level
e.g.:
I.
0
level DFD
II.
1
level DFD
III.
3
level DFD
The symbols
used in DFD are as follows: -
Qno3 Draw erd for online
Admission System
It is
the entity relationship diagram is detailed logical representation of
data for
an organization it has three main component…
(i)
Data entities
(ii)
Relationship
(iii)
Attributes
Entities
are the elementary thing of an organization. About which data is to be
maintained every entity has unique identity. Entities are connecting to each
other by relationship. It indicates how two entities are associated.
Attributes
is a property or characteristic of an entity that is of interest to the
organization.
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