Amrita Vishwa Vidyapeetham 2008 B.C.A Computer Application System Design BC 308 - Question Paper

B.C.A. System Design BC 308 MAY 2008
Time : 3 hours Maximum : 100 marks
ans any 5 ques..
All ques. carry equal marks.
(5 ? 20 = 100 marks)
1. (a) Classify the system and discuss every category. (10)
(b) Describe the role of systems analyst. (10)
2. (a) Why it is difficult to determine the user requirements? (7)
(b) Distinguish ranging from Strategic and Operational planning. (6)
(c) Write about On-Site Observations. (7)
3. (a) Briefly define the steps in feasibility analysis. (10)
(b) Explain the various classifications of costs and benefits. (10)
4. (a) What is DFD? elaborate the symbols used in DFD? Write the rules for drawing DFD. (12)
(b) How does structured analysis differ from the traditional approach? (8)
5. (a) What is the goal of output design? define the media devices which are available for providing
computer-based output? (10)
(b) Discuss the input design of on-line system. (10)
6. Describe the various methods of organizing the file. (20)
7. (a) Describe the various kinds of flow chart with suitable example. (10)
(b) Describe the factors that affect the quality of a system. (10)
8. (a) What are the conversion methods available and discuss them? (10)
(b) Discuss about post implementation review.

Earning:   Approval pending.