Tribhuwan University

Institute of Science and Technology

2080

Bachelor Level / Third Year / Sixth Semester / Science

B.Sc in Computer Science and Information Technology (CSC375)

(Software Engineering)

Full Marks: 60

Pass Marks: 24

Time: 3 Hours

Candidates are required to give their answers in their own words as for as practicable.

The figures in the margin indicate full marks.

Section A

Long Answers Questions

Attempt any TWO questions.
[2*10=20]
1.
In the software development process, how does software configuration management facilitate the changes that may occur during different stages of a software development life cycle? Justify your explanation with example.[10]
2.
Explain the main activities used in requirements engineering. What are the desirable characteristics of a good SRS documents? Explain with example.[10]
3.
Explain architectural views. Illustrate on layered architecture, repository architecture, and pipe and filter architecture.[10]
Section B

Short Answers Questions

Attempt any Eight questions.
[8*5=40]
4.
Explain software engineering ethics with example. [5]
5.
Differentiate between evolutionary and throw-away prototyping model. [5]
6.
Differentiate plan driven and agile development. [5]
7.
What is the difference between functional and non-functional requirement? Which is more critical and why? [5]
8.
What is release testing? Differentiate between release testing and system testing. [5]
9.
What do you mean by legacy system? Explain its importance. [5]
10.
Explain COCOMO model. [5]
11.
Draw use case diagram and class diagram for online bus ticketing system. [5]
12.
Explain the behavioral model with example. [5]