The necessary conditions needed before deadlock can occur?

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Question:
The necessary conditions needed before deadlock can occur?

1.No Mutual Exclusion; Hold and wait; Preemption; Circular Wait

2.Mutual Exclusion; No Hold and wait; Preemption; Circular Wait

3.Mutual Exclusion; Hold and wait; No Preemption; Circular Wait

4.Mutual Exclusion, Hold and wait, Preemption, No Circular Wait

Posted Date:-2021-02-01 05:00:15

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