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Computer Architecture | BSc.CSIT (TU) Question Paper 2068 | Third Semester

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Computer Architecture 2068Third Semester | Second Year | Tribhuvan University
Old Question Collection | Question Bank
Computer Architecture, Year: 2068
Computer Science and Information Technology (CSc. 201)
Full Marks: 80 | Pass Marks: 32 | Time: 3 hours

Download Question Paper File
[File Type: PDF | File Size: 407 KB | Download]

Candidates are required to give their answer 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 restoring division algorithm with example.
  2. What do you mean by I/O interface? Explain the I/O bus and Interface module.
  3. What do you mean by memory organization? Explain the memory management hardware with example.
    Short Questions:
    Answer any ten questions: (10×6=60)
  4. Explain the error detection code with example.
  5. Differentiate between logic microoperations and shift microoperations.
  6. Explain the I/O instruction with example.
  7. What do you mean by memory mapping? Explain.
  8. What do you mean by control memory? Explain the microinstructions and microoperation format.
  9. What do you mean by addressing modes? Differentiate between indexed addressing modes and base register addressing mode.
  10. Explain the Booth algorithm. Multiply 3 x 5 using booth algorithm.
  11. Differentiate between isolate and memory mapped I/O.
  12. Explain the I/O processor with block diagram.
  13. Explain data transfer instruction with example.
  14. Differentiate between RISC and CISC processor.
  15. Write short notes on the following:
    (a) Interrupt cycle
    (b) DMA
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