Acharya Nagarjuna University (ANU) 2006 M.C.A - I - INFORMATION TECHNOLOGY - Question Paper

M.C.A.(Previous) DEGREE EXAMINATION, MAY 2006
PAPER - I - info TECHNOLOGY

Time: 3 hours Maximum: 75 marks

part - A - (3 X 15 = 45 marks)
ans any 3 of the subsequent

1. What is a computer based info system? explain the general technological patterns for info technology.

2. (a) define the 4 main kinds of primary storage.

(b) define the computer Hierarchy interms their roles.

3. What is systems software? discuss various kinds of systems software.

4. What is DBMS? elaborate the relative advantages and disadvantages of hierarchical, network and relational databases?

5. How the Internet works? discuss services given by the Internet.

part - B - (5 X five = 25 marks)
ans any 5 of the subsequent

6. define the hierarchical structure of organisations.
7. define the role of the ISD in an organisation.
8. How CPU works? elaborate advances in microprocessor design?
9. discuss any secondary storage devices.
10. elaborate the advantages of Object-Oriented languages?
11. elaborate the advantages of Data ware housing?
12. discuss communication medias and channels.
13. Differentiate INTERNET and INTRANETS.

part - C - (5 X one = five marks)
ans ALL of the subsequent.

14. What is an info System?
15. Mention various kinds of memories.
16. What is Data mining?
17. What is WWW?
18. What is Extranet?

Earning:   Approval pending.