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4. Given the following table: Arrival Time Burst Time Process P1 P2 P4 WN a) Calculate the average waiting time if shortest j
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(a) Shortest Job Preemptive Algorithm-

Date : Page No. Burst Time Arrival Time 0 Process Remaining 8 2 ko P24 P3 24 2 3 Gantt Chart- TPL/PL/PL/P4/P3) P21 a 1 2 3 5

(b) Round Robin with Time Quantum 3-

Remaing 200ESS Arival PLO P2 Time 130 + yo 80 20 . P4 3 Time Quantum = 3 Process Queue : PL 82 pF et 8 Cantt Chart TPL o 3 P2

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