CSC213 Computer Architecture

Computer Architecture TU Board 2075 question paper

14 questionsSit this paper (timed)

Tribhuvan University

Bachelor of Science in Computer Science and Information Technology

Semester 3 · TU Board 2075

Course Title: Computer Architecture (CSC213)

Full Marks: 60Pass Marks: 24Time: 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.

Attempt any two questions: (10 x 2 = 20)(2 × 10 = 20)

  1. 1.

    Write down the non-restoring division flowchart algorithm and divide 5/3 using non-restoring division.

    10
  2. 2.

    Explain the mapping process. Differentiate between direct mapping and associate mapping.

    10
  3. 3.

    What is input output interface? Differentiate between Input-output bus and memory bus?

    10
  4. 4.

    Explain the error detection codes with example

    10
  5. 5.

    Explain the logic micro instructions with practical example

    10
  6. 6.

    Explain the input-output interrupt with example

    10
  7. 7.

    Differentiate between hardwired control unit and microprogrammed control unit

    10
  8. 8.

    Explain the CISC architecture with example

    10
  9. 9.

    Describe the steps of multiplication process using Booth algorithm with example

    10
  10. 10.

    Differentiate between I/O bus and interface modules

    10
  11. 11.

    What are the major differentiate between Input-output processor (IOP) and direct memory Access (DMA)

    10
  12. 12.

    Explain the data transfer instructions with example

    10
  13. 13.

    What are the main characteristics of memory system? Explain

    10
  14. 14.

    Write short notes on:

    1. Data communication processor
    2. Computer Instructions
    10

Attempt any ten questions:(10 x 6 = 60)(10 × 4 = 40)

  1. 1.

    Write down the non-restoring division flowchart algorithm and divide 5/3 using non-restoring division.

    10
  2. 2.

    Explain the mapping process. Differentiate between direct mapping and associate mapping.

    10
  3. 3.

    What is input output interface? Differentiate between Input-output bus and memory bus?

    10
  4. 4.

    Explain the error detection codes with example

    10
  5. 5.

    Explain the logic micro instructions with practical example

    10
  6. 6.

    Explain the input-output interrupt with example

    10
  7. 7.

    Differentiate between hardwired control unit and microprogrammed control unit

    10
  8. 8.

    Explain the CISC architecture with example

    10
  9. 9.

    Describe the steps of multiplication process using Booth algorithm with example

    10
  10. 10.

    Differentiate between I/O bus and interface modules

    10
  11. 11.

    What are the major differentiate between Input-output processor (IOP) and direct memory Access (DMA)

    10
  12. 12.

    Explain the data transfer instructions with example

    10
  13. 13.

    What are the main characteristics of memory system? Explain

    10
  14. 14.

    Write short notes on:

    1. Data communication processor
    2. Computer Instructions
    10

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