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Question 91Asked in BEL PE Computer Science, 20 Dec 2025 (5:00 PM)

In non-preemptive scheduling, when does context switching occur?

  1. AWhen a process is blocked
  2. BOnly when the process finishes
  3. CWhenever a new process arrives
  4. DOn time slice expiry
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Correct answer: (B) Only when the process finishes

From BEL PE Computer Science PYQ, 20 Dec 2025 (5:00 PM)

This is question 91 of BEL PE Computer Science PYQ, 20 Dec 2025 (5:00 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.