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Consider five processes P1, P2, P3, P4 and P5 that have execution times 10, 2, 6, 4 and 8 second respectively.These processes must be scheduled for execution on a single CPU a. Assuming that the processes are CPU bound and will not block on resources, 5. what is the average wait time for the processes if the processes are sc using the Shortest-Job-First Policy Now, assume that these five processes execute on a multi-tasking/time shared system in which the size of each time slice is 1 second using a Round-Robin scheduling policy. What is the average wait time for the processes if you ignore the time required for context switch? Suppose now that each context switchrequires 300 milliseconds. What is the average wait time for the processes astuming a time slice of 1 second as in the previous problem when using Round-Robin scheduling? b. c