Computer System Architecture Questions Answers

  • 15. The performance of the cache memory is measured in terms of ?

    1. Hit Ratio
    2. Chat Ratio
    3. Copy Ratio
    4. Data Ratio
    Answer And Explanation

    Answer: Option A

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  • 16. A set of physical addresses is also known as ?

    1. Disk Space
    2. Address Space
    3. Memory Space
    4. Locations
    Answer And Explanation

    Answer: Option C

  • 17. Which devices among following are usually designed on the complex electromechanical principle ?

    1. Printing devices
    2. Input devices
    3. Storage devices
    4. Peripheral devices
    Answer And Explanation

    Answer: Option B

  • 18. __ read the data by reflecting pulses of laser beams on the surface ?

    1. Magnetic disk
    2. Optical disk
    3. Floppy disk
    4. ROM
    Answer And Explanation

    Answer: Option B

  • 19. If CPU and I/O interface share a common bus than transfer of data between two units is known as ?

    1. Asynchronous
    2. Clock dependent
    3. Synchronous
    4. Decoder independent
    Answer And Explanation

    Answer: Option C

  • 20. All the operations in a digital system are synchronized by a clock that is generated by ?

    1. Clock
    2. Clock generator
    3. Pulse
    4. Pulse generator
    Answer And Explanation

    Answer: Option D

  • 21. Asynchronous means ?

    1. Not in step with the elapse of time
    2. Not in step with the elapse of address
    3. Not in step with the elapse of data
    4. Not in step with the elapse of control
    Answer And Explanation

    Answer: Option A