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    Question

    Which of the following conditions is not one of the four

    necessary conditions for a deadlock to occur?
    A Mutual Exclusion Correct Answer Incorrect Answer
    B Hold and Wait Correct Answer Incorrect Answer
    C Preemption Correct Answer Incorrect Answer
    D No Preemption Correct Answer Incorrect Answer
    E Circular Wait Correct Answer Incorrect Answer

    Solution

    The four necessary conditions for deadlock are Mutual Exclusion, Hold and Wait, No Preemption, and Circular Wait. Preemption is a strategy to prevent or resolve deadlocks, not a condition for their occurrence.

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