Question: Finding the average waiting time for preemptive shortest job first (SJF). Is my answer right? If not, please correct it and explain. Thanks! c) What

Finding the average waiting time for preemptive shortest job first (SJF). Is my answer right? If not, please correct it and explain. Thanks!

c) What is the average waiting time for these processes with the SRTF (shortest remaining time first)scheduling algorithm? Preemptive SJF scheduling is sometimes called shortest-remaining-time-first scheduling Process P1 P2 P3 Arrival Time 0.0 0.4 1.0 Burst Time Que Pe BL : 340 3 Time:o ou2 Arrival: P Pr P 13 Avarne wit g timeth pre tie STF shed ling ayrAhm Waiting tire fir P, = 5.4-0.4 5 ulaitid time fir P2 (tj tl +0)/3 = tine fir =0

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