Assume you have the following jobs to execute with one processor, with the jobs arriving in the order listed above.

i	t(p_i)
0	80
1	20
2	10
3	20
4	50

Assume you have the following jobs to execute with one processor, with the jobs arriving in the order listed above.
Suppose a system uses FCFS scheduling. Create a Gantt chart illustrating the execution of these processes . b What is the turnaround time for process p3? c. What is the average wait time for the processes?

Using the process load above, suppose a system uses SJN scheduling.

d Create a Gantt chart illustrating the execution of these processes.
e. What is the turnaround time for process p0?
f What is the average wait time for the processes?

Expert Solution

Waiting Time = Start Time - Arrival Time

Turn Around Time = Completion Time - Arrival Time

Average Waiting Time = Sum of waiting time of all processes / Number of processes

FCFS Scheduling:

SJN Scheduling:

venereology answered 2 years ago

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