Tribhuwan University

Institute of Science and Technology

2081

Bachelor Level / Third Year / Fifth Semester / Science

Bachelors in Information Technology (BIT302)

(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.
Explain process model for software prototype development with a neat diagram focusing on its different stages.[10]
2.
Why architecture patterns are important? Explain Model-View-Controller, layered and repository architecture.[10]
3.
Explain key activities performed during Unit testing, component testing and system testing.[10]
Section B

Short Answers Questions

Attempt any Eight questions.
[8*5=40]
4.
Explain the process of software configuration management. [5]
5.
Explain software review process. [5]
6.
Describe different factors affecting software pricing. [5]
7.
Draw sequence diagram for online food ordering system where the user can choose foods of various restaurants and pay online. The system also provides discount of 10% if the total amount paid is more than Rs. 3000. The user if cancels the order within 30 minutes will be approved else the paid amount will not be refunded. [5]
8.
Briefly explain requirement engineering process. [5]
9.
What are the basic principles of agile methods? Explain. [5]
10.
List various attributes of good software and explain them. [5]
11.
Describe Model-driven architecture. What type of abstract system models are produced by it? [5]
12.
Write short notes on: a) open-source development b) Test driven development [5]