Question: Given following four processes with the arrival time and the expected next CPU burst time in milliseconds, please 1) Draw Gantt chart illustrating the execution

Given following four processes with the arrival time and the expected next CPU burst time in milliseconds, please 1) Draw Gantt chart illustrating the execution of processes and 2) Calculate average waiting time. Suppose that this system uses Preemptive Shortest Job First algorithm.

Given following four processes with the arrival time and the expected next

Question 4. Given following four processes with the arrival time and the expected next CPU burst time in milliseconds, please 1) Draw Gantt chart illustrating the execution of processes and 2) Calculate average waiting time. Suppose that this system uses Preemptive Shortest Job First algorithm. Arrival Time Burst Time 0.0 2.0 4.0 6.0 P2 4

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