Bsc Csit Nepal

2075

Computer Architecture

Full Marks: 60
Pass Marks: 24
Time: 3 hours

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

  1. In the RISC architecture, what is meant by over lapping register window? Explain the relationship among register windows with over lapping register windows.
  2. Explain the Flynn’s classification of computer architectures with diagrams.
  3. What are the different types of pipe line hazards? Explain each pipe line hazard with example.

Attempt any eight questions: (8 x 5 = 40)

  1. Explain the computer components.
  2. Explain the stored-program concept with example.
  3. Differentiate between CISC and RISC architectures.
  4. Differentiate between instruction pipe line and an arithmetic pipe line.
  5. Divide 10/4 using non-restoring division.
  6. Define associative memory. Explain with block diagram how it can be implemented.
  7. Differentiate between hardwired control unit and a micro programmed control unit.
  8. How does DMA controller work? Give an example of DMA  data transfer.
  9. Explain an inter connection network and its use.