All mock tests are FREE till 31 December — register to save your progress

Which of the following does NOT interrupt a running process?

Pick an option to check yourself, or open the answer below.

Show answer & explanation

Correct answer: C. Scheduler

Explanation

I/O devices, the timer and power failure generate interrupts. The scheduler is OS code that runs after an interrupt or system call; it does not itself interrupt a process.

More System Software and Operating System questions