BIT 4th Semester
System Analysis and Design Question Paper 2079

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BIT 252-2079 ✡
Tribhuvan University
Institute of Science and Technology
2079
✡
Bachelor Level/Second Year/Fourth Semester/Science
Bachelors in Information Technology (BIT 252)
(System 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 Answer Questions
Attempt any Two question.
[2x10=20]
1.

What is system development life cycle (SDLC)? Explain each phase of SDLC in detail.

2.

What is project planning? Explain project initiation and planning in detail.

3.

Draw context diagram and data flow diagram for online food ordering system upto level2 which is used to sell different food items to its customers online.

Section B

Attempt any Eight questions

[8x5=40]
4.

Explain object-oriented development with class diagram.

5.

Why is project management important? How can you use network diagram to schedule software projects?

6.

What is data modeling? Draw an ER diagram to keep records of students, courses, and grades at your college.

7.

What is identification and selection of system development project? Explain.

8.

How can you use interviewing technique to determine system requirements? Explain.

9.

How do you design interfaces and dialogues?

10.

Why documentation and training are important?

11.

Define system maintenance. How do you conduct system maintenance?

12.

Write short notes on:
a. Rapid application development
b. Economic Feasibility.