Question: Schedule the following processing using Round Robin where time quantum is 20 ms: Process A arrives at time 0 and required 65 ms CPU time.

Schedule the following processing using Round Robin where time quantum is 20 ms: Process A arrives at time 0 and required 65 ms CPU time. Process B arrives at time 15 and requires 50 ms CPU time. Process C arrives at time 35 and requires 45 ms CPU time. Process D arrives at time 45 and requires 50 ms CPU time.

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