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STUDENT NAME:
ROLL NO:-
ASSIGNMENT DRIVE - SPRING
2017
PROGRAM - Master of Science
in Information Technology (MSc IT)
SEMESTER - 1
SUBJECT CODE & NAME - MIT109–
Software Engineering
BK ID B0808 & B0809
NUMBER OF ASSIGNMENTS, CREDITS & MARKS 2, 4 Credits, 30 marks each
Assignment
Set - 1 Questions
Q1.
What is meant by Verification and Validation? Briefly describe Validation
Testing and Validation Test Criteria. 2+2+3 +3 = 10
Answer:-
Verification
refers to the set of
Q2 What is meant by Data flow design?
Describe the symbols used for showing different components of data flow
diagram. 10
Answer:-
Data-flow
design is concerned with designing a sequence of functional transformations
that convert system inputs into the required.
The design is represented as data-flow diagrams. These diagrams
illustrate how data flows through a system and how the output is derived from
the input through a sequence of functional
Q3 What do you understand by object
–oriented design? Explain any five characteristics of an object-oriented design
(OOD). 3 +7 =10
Answer.
Object
Oriented Design
Object
–oriented design is a design strategy based on information hiding. It differs
from the function approach to design in that it views a software system as a
set of interacting objects, with their own private state, rather than as
Assignment Set - 2 Questions
Q1 Describe in detail the Prototyping
model. 10
The
Prototyping Model
Prototypes
are used in many engineering disciplines. Although what constitutes a software
or information systems prototype cannot be uniquely defined, there are three readily
identifiable characteristics. The prototype should be able to:
■ Be a temporary
system
Q2 Define software maintenance. Mention
and describe the different types of software maintenance. 2+2+6 = 10
Answer:-
Software Maintenance
The
process of changing a system after it has been delivered and is in use is
called software maintenance. The changes
may involve simple changes to correct coding errors. More extensive changes to correct design
errors or
Q3 Describe the characteristics and
techniques of a customer driven software development environment. 10
Answer:-
The characteristics and techniques
typical of a customer-driven software development environment are:-
1. Customer-driven
development is requirements intensive and features driven.
Because customer needs are the
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