Consider a process P running on a CPU. Which one or more of the following…

GATE · 2024 · CS · Set 2 · Computer Science & IT

Consider a process P running on a CPU. Which one or more of the following events will always trigger a context switch by the OS that results in process P moving to a non-running state (e.g., ready, blocked)?

  1. A.

    P makes a blocking system call to read a block of data from the disk

  2. B.

    P tries to access a page that is in the swap space, triggering a page fault

  3. C.

    An interrupt is raised by the disk to deliver data requested by some other process

  4. D.

    A timer interrupt is raised by the hardware

Attempted by 526 students.

Sign up free to check your answer

Sign up free

Explore the full course: Gate Guidance By Sanchit Sir

Loading lesson…