Set III (2059) - Old Question Paper Model of Computer Science Class 11

Question Paper | Computer Science
Old Question Paper Model of Computer Science Set 3
For: Class 11
Year: 2059 (2002)

Group ‘A’ (Long Answers)

Attempt any two questions: [2×12.5=25]

1. What is program documentation? Why documentation is important for the successful implementation of a system?

2. Discuss the term computer architecture. Draw block diagram and explain the main components of a computer system.

3. What do you mean by the term ‘Virtual memory’? How des it differ from ‘main memory’ and ‘secondary memory’? Discuss.

Group ‘B’ (Short Answers)

Attempt all questions: [10×5=50]

4. What do you mean by the generation of computer? Explain the characteristics of third generation computers.

5. What is Hexadecimal number system? Convert 1110112 into base 16.

6. What are super computers and explain their applications in real life situation.

7. Describe the differences between serial and parallel interfaces.

8. What do you mean by DBMS? Explain its major functions.

9. What is flow chart? Differentiate between program flow chart and system flow chart.

10. What is program debugging? Differentiate between ‘syntax error’ and ‘logical error’.

11. What is an operating system? Explain its major functions.

12. Construct truth table for NAND operation.

13. What do you mean by data sequencing? Differentiate between random access and sequential access.

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