Computer System Architecture Questions Answers

  • 1. Which exception is also known software interrupt ?

    1. Trap
    2. Call
    3. System Call
    4. All of above
    Answer :

    Option C

  • 2. An instruction code must specify the address of the ?

    1. Operand
    2. Opecode
    3. Both of above
    4. None of above
    Answer :

    Option A

  • 3. User programs interact with I/O devices through ?

    1. Operating System
    2. Hardware
    3. Buses
    4. Processor
    Answer :

    Option A

  • 4. Where the result of an arithmetic and logical operation are stored ?

    1. In Accumulator
    2. In Cache Memory
    3. In ROM
    4. In Instruction Registry
    Answer :

    Option A

  • 5. 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 :

    Option C

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

    1. Disk Space
    2. Address Space
    3. Memory Space
    4. Locations
    Answer :

    Option C

  • 7. Which table handle store address of interrupt handling subroutine ?

    1. Vector table
    2. Symbol link table
    3. Interrupt vector table
    4. None of above
    Answer :

    Option C

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