Questions
Syllabus
Qns. By Syllabus

Semester

Subject

Year

Tribhuwan University

Institute of Science and Technology

2079

Bachelor Level / Second Year / Fourth Semester / Science

Bachelors in Information Technology (BIT253)

(Systems Analysis and Design)

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.
What is system development life cycle (SDLC)? Explain each phase of SDLC in detail.[10]
2.
What is project planning? Explain project initiation and planning in detail.[10]
3.
Draw context diagram and data flow diagram for online food ordering system up to level 2 which is used to sell different food items to its customers online.[10]
Section B

Short Answers Questions

Attempt any Eight questions.
[8*5=40]
4.
Explain object-oriented development with class diagram. [5]
5.
Why is project management important? How can you use network diagram to schedule software projects? [5]
6.
What is data modeling? Draw an ER diagram to keep records of students, courses, and grades at your college. [5]
7.
What is identification and selection of system development project? Explain. [5]
8.
How can you use interviewing technique to determine system requirements? Explain. [5]
9.
How do you design interfaces and dialogues? [5]
10.
Why documentation and training are important? [5]
11.
Define system maintenance. How do you conduct system maintenance? [5]
12.
Write short notes on: a) Rapid application development Write short notes on: b) Economic feasibility. [2.5+2.5]