問題詳情

8. Consider the execution of the following set of processes on a single-core processor.

Assume we use preemptive SJF (Shortest-Job-First) scheduling. What is the average waitingtime?
(A) 10
(B) 12
(C) 14
(D) 16
(E) 18

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p1:(0-0)+20=20p2:10-10=0☆3:50-20=30☆4:...