[Total No. of Questions - 9] [Total No. of Printed Pages

[Total No. of Questions - 9] [Total No. of Printed Pages
[Total No. of Questions - 9] [Total No. of Printed Pages - 3]
M. Tech 3rd Semester Examination
Advanced Software Engineering Concepts
Time : 3 Hours Max. Marks : 100
The candidates shall limit their answers precisely within the answer-
book (40 pages) issued to them and no supplementary/continuation
sheet will be issued.
1. (a) How an iterative enhancement model is helpful during
maintenance? Explain various stages of this model.
(b) Explain the classic model of life cycle for software
engineering. How is it different from spiral model? Explain
in detail. (5)
2. What are the essential characteristics of software engineering?
How it is different from other engineering discipline such as
house and bridge design etc. Explain in detail the various phases
in a software development project. (10)
3. (a) Listand discuss the major quality requirement of a software
specification document. (5)
(b) What are the major uses of a requirement specification
document? In what way this affects the style and content
of a requirement document? (5)
4. (a) What is requirements elicitation? Explain about various
software requirements elicitation techniques. (5)
(b) What is requirements engineering? Elaborate on the good
practices for requirements engineering. (5)
1614/70 [P.T.O.]
2 1614
The clock shows the time of day. Using buttons, the user can
set the hours and minutes fields individually, and choose
between 12 and 24-hour display. It is possible to set one or two
alarms. When an alarm fires, it will sound some noise. The user
can turn it off, or choose to ‘snooze’. If the user does not respond
at all, the alarm will turn off itself after 2 minutes. ‘Snoozing’
means to turn off the time, but the alarm will fire again after some
minutes of delay. This snoozing time” is pre-adjustable. Identify
the top-level functional requirement for the clock, and model it
with a use-case diagram. (10)
(a) What is the significance of activity diagram? How will you
draw an activity diagram? Explain it with the help of an
example. (5)
(b) Discuss the different phases of unified process for software
development. (5)
What is the difference between white and black box testing? Is
determining test cases easier in black or white box? Is it correct
to claim that if white box testing is done properly, it will achieve
close to 100% path coverage? (10)
Let us consider an example of grading the students in an
academic institution. The grading is done according to the
following rules.
Marks Obtained Grade
80 - 100 Distinction
60-79 First division
50 - 59 Second division
40 - 49 Third division
0-39 Fail
Generate test cases using equivalence class testing technique.
3 1614
9. Write short notes for the following :
Execution Based Testing
Software Quality
Challenges of the requirement phase
Prototype model
Perti Nets
Differentiate between static and dynamic UML diagram.
Data Flow Diagrams
Requirements Elicitation
ISO 9000. (2x10=20)
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