When an interrupt occurs, an operating system

GATE · 1997 · CS · Question 3 subparts

When an interrupt occurs, an operating system

  1. A.

    ignores the interrupt

  2. B.

    always changes state of interrupted process to ‘blocked’ and schedules another process

  3. C.

    always resumes execution of interrupted process after processing the interrupt

  4. D.

    may change state of interrupted process to ‘blocked’ and schedule another process

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