Acharya Nagarjuna University (ANU) 2006 M.Com Commerce II - MANAGEMENT OF INFORMATION SYSTEMS - Question Paper

M.Com. (Final) DEGREE EXAMINATION, DECEMBER 2006.
Paper II - MANAGEMENT OF info SYSTEMS

Time : 3 hours Maximum : 100 marks

part A - (5 X four = 20 marks)
ans any 5 of the subsequent.

1. (a) Structured Decisions
(b) MIS and Data Processing.
(c) Location of .MIS function. in organization
(d) Approaches for assessment of organization as well as user manager’s info needs.
(e) System analysis tools
(f) .Synchronous Operation..
(g) Precautions in implementation stage
(h) .Analog Transmission.
(i) .Packet Switching.
(j) Set Operations.

part B - (4 X 10 = 40 marks)
ans any 4 of the subsequent.

2. define the info requirements for various decision making stages.

3. How do you trace the growth of MIS function in an organisation?

4. Differentiate ranging from different stages of system analysis and design.

5. discuss .multiprocessing. and .time sharing..

6. explain the different implementation strategies. Under what circumstances are they suitable?

7. What is multiplexing? discuss the main methods of character multiplexing?

8. What is a protocol? discuss OSI Reference Model.

part C - (2 X 20 = 40 marks)
ans any 2 ques..

9. elaborate the limitations of files and how can they be overcome using database? Illustrate.

10. Compare and contrast the advantages and disadvantages of the 3 popular data models.

11. describe SQL and describe its role in decision making. explain the issues that may arise when 1 attempts to update a view.

12. elaborate .expert systems.? discuss their use in decision making. Mention 5 other uses of expert systems in business field.

Earning:   Approval pending.