Computer Architecture 2069

Tribhuwan University
Institute of Science and Technology
2069
Bachelor Level / Third Semester / Science
Computer Science and Information Technology ( CSC-201 )
( Computer Architecture )
Full Marks: 60
Pass Marks: 24
Time: 3 hours
Candidates are required to give their answers in their own words as far as practicable.
The figures in the margin indicate full marks.

Long Questions:

Attempt any two questions. (2×10=20)

1. Explain the non-restoring division algorithm with example.

10 marks view

2. What do you mean by memory system? Explain the characteristics of memory systems of computer.

5 marks view

3. Explain data transfer and manipulation instruction with example.

10 marks view

Short Questions:

Answer any ten questions: (10x6=60)

4. Differentiate between fixed point representation and floating point representation.

6 marks view

5. Explain the arithmetic logic shift unit.

6 marks view

6. What do you mean by computer register and computer instructions? Explain.

6 marks view

7. Differentiate between Hardwired control and micro-program control unit.

6 marks view

8. Explain the types of instruction format and compare each of them.

6 marks view

9. What do you mean by DMA controller? What the three register is used in DMA controller? Explain.

6 marks view

10. What is virtual memory? What are the major differences between address space and memory space?

6 marks view

11. What do you mean by stack organization? What are the major differences between register stack and memory stack?

6 marks view

12. Explain the logical and bit manipulation instruction with example.

6 marks view

13. What are the characteristics of CISC and RISC processes? Explain.

6 marks view

14. What do you mean by interface? What are the major differences between I/O bus and memory

bus?

6 marks view

15. Write short notes on the following:

(a) Parity generator

(b) Array multiplier

6 marks view