Punjab Technical University 2006-3rd Sem B.Sc Information Technology -IT SYSTEM ANALYSIS AND DESIGN - Question Paper

Paper BSI -304
SYSTEM ANALYSIS AND DESIGN
BSCIT third Semester (2096)

Time: 3 Hours Max Marks:75

Note: The ques. paper consists of 2 parts A and B
13) Attempt all ques. from Part A
14) Attempt any 9 ques. from Part B.


Part A
1.
a. Distinguish ranging from open and closed systems?
b. What are Physical and Abstract systems?
c. What is the difference ranging from analysis and design?
d. Distinguish ranging from the terms Entity and Attributes.
e. What are Project-oriented arrangements.
f. What is the difference ranging from a Decision Table and a structured chart?
g. What is data flow diagram?
h. What is a ER diagram?
i. What is a Prototype?
j. What do you mean by module coupling?
k. What are CASE tools?
l. What are various kinds of threats to Computer System?
m. Distinguish ranging from Software modification and Software System audit.
n. What is static modeling?
o. What do you mean by risk analysis?

(15x2=30)

Part B
2. What are the elements of a system? Can you have a viable system without feedback? discuss.
3. What is the system development life cycle? How doe it relate to systems analysis?
4. What activities makeup system analysis? How does system design simplify implementation?
5. Discuss the role and need of System Analyst.
6. Discuss the top down approach to system planning and its implications for system development.
7. List and discuss the primary steps in interviewing.
8. What basic rules are relevant for constructing a DFD?
9. What advantages does a dat dictionary offer in the area od documentation?
10. What are the advantages and the limitations of CASE Tools?
11. What is a virus? explain different kinds of viruses.
12. Explain the key elements of a structured chart.
13. Compare ranging from object oriented and module oriented approaches of system design.

(9x5=45)

Earning:   Approval pending.