Question: Complete the following problems. Four processes P1, P2, P3 and P4 arrive at different times and have different CPU burst times. Provide the timelines for

Complete the following problems. Four processes P1, P2, P3 and P4 arrive at different times and have different CPU burst times. Provide the timelines for a FCFS, SJF and RR. State the average waiting time for each timeline

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