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What will happen when a process terminates?

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What will happen when a process terminates?

(a) It is removed from all queues

(b) It is removed from all, but the job queue

(c) Its process control block is de-allocated

(d) Its process control block is never de-allocated

I got this question during a job interview.

My question is from Process Scheduling Queues in section Processes of Operating System

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The correct option is (a) It is removed from all queues

For explanation: When a process terminates, it removes from all queues. All allocated resources to that particular process are deallocated and all those resources are returned back to OS.

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