Computer Architecture 2066

Tribhuwan University
Institute of Science and Technology
2066
Bachelor Level / Third Semester / Science
Computer Science and Information Technology ( CSC-201 )
( Computer Architecture )
Full Marks: 80
Pass Marks: 32
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: (2x10=20)

1. Explain the different types of addressing modes and compare each other.

10 marks view

2. What are the major differences between I/O bus and interface modules? What are the advantage and disadvantage of each?

10 marks view

3. What are the three possible modes to transfer the data to and from peripherals? Explain.

10 marks view

Short Questions:

Attempt any ten questions: (10x6=60)

4. Differentiate between parity checker and parity generator.

6 marks view

5. What do you mean by shift micro-operations? Explain.

6 marks view

6. Explain the computer instruction with example.

6 marks view

7. Mention the type of interrupt and explain it.

6 marks view

8. What do you mean by field decoding? Explain.

6 marks view

9. Write down the following equation in three address, two address and one address instruction.

Y = AB + (C × D) + E( F / G)

6 marks view

10. Explain the characteristics of RISC and CISC.

6 marks view

11. Explain the booth algorithm with example.

6 marks view

12. What is the main function of DMA? Mention the three points DMA configurations.

6 marks view

13. What are the different types of I/O commands? Explain.

6 marks view

14. Differentiate between associative page table and replacement.

6 marks view

15. Write short notes on the following:

a) Memory space

b) Address space

6 marks view