Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Software & Operating SystemsProcess & Memory Management Basics
Which of the following is necessary condition for deadlock?
- A.Mutual exclusion
- B.Hold and wait
- C.No preemption
- D.All of theseCorrect answer
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Practice these MCQs in the appQuick fact: The four necessary conditions for deadlock are mutual exclusion, hold and wait, no preemption, and circular wait — so All of these is the correct answer.