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Posted Date: 14 Aug 2009 Posted By: chandra Member Level: Gold

2009 Jawaharlal Nehru Technological University, Hyderabad Code No: R05220501 II B.Tech II Semester Supplimentary Examinations, Apr/May 2009 SOFTWARE ENGINEERING ( Common to Computer Science & Engineering, Information Technology and Computer Science & Systems Engineering) Question paper

Course: B.Tech Information Technology

University/board: Jawaharlal Nehru Technological University, Hyderabad

Code No: R05220501 Set No. 3
II B.Tech II Semester Supplimentary Examinations, Apr/May 2009
SOFTWARE ENGINEERING
( Common to Computer Science & Engineering, Information Technology
and Computer Science & Systems Engineering)
Time: 3 hours Max Marks: 80
Answer any FIVE Questions
All Questions carry equal marks
? ? ? ? ?
1. Discuss the statement,“PSP and TSP are rigorous approaches to software engineer-
ing that provides distinct and quantifiable benefits in productivity and quality.”
[16]
2. (a) What is non-functional requirements? Give examples for it.
(b) Explain the matrices for specifying non-functional requirements. [8+8]
3. (a) Define usecases. Explain their purpose.
(b) Discuss how sequence diagram add information to use case with an example.
[6+10]
4. What is architectural style? Discuss various categories of it. [ 6+10]
5. (a) What is meant by Layered architecture? Give an example.
(b) What is subsystem? Draw the subsystems in the weather monitoring system.
[8+8]
6. (a) What is a program graph? Discuss various notations of it.
(b) What is meant by Cyclomatic complexity? Discuss all the three ways of
computing cyclomatic complexity. [6+10]
7. (a) Discuss clearly how to asses overall project risk?
(b) Discuss about risk components and drivers. [10+6]
8. (a) Is it possible asses the quality of software if the customer keeps changing?
What it is supposed to do?
(b) Can a program be correct and still not exhibit good quality? Explain.

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