Business Data Processing 2024-BSc Computer Science 2nd Year

Total No. of Questions: 10] [Total No. of Printed Pages: 2

Time: Three Hours] [Maximum Marks: 33

Note: Attempt all sections as directed.

Section-A

1. What is Business Organization? Also explain the major functions of business system.

2. What is Cost Benefit Analysis? How it is helpful in system investigation?

Section-B

3. Explain the structure of COBOL Program.

4. Explain how table handling is done in COBOL Language.

Section-C

5. Compare Conceptual, Logical and Physical Models.

6. What are the different normal forms used in DBMS?

Section-D

7. Compare Relational and Network Models.

8. Explain multiple key retrieval and inverted file system in detail.

Section-E

9. Write short notes on the following terms (any Two) :

(a) Hasing

(b) Punch Card

10. What are indexed searching techniques?

……End……