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Which of the following approach is used to recover a process from deadlock?

96. Which of the following approach is used to recover a process from deadlock?

1. Preempt resources
2. Terminate one or more processes involved in the deadlock
3. Inform the system operator, and allow him/her to take a manual intervention
4. All of the above

Answer: D) All of the above

Explanation:

Preempt resources, terminate one or more processes involved in the deadlock, Inform the system operator, and allow him/her to take manual intervention all these approaches to recover from deadlock.