Question Solved1 Answer The following processes are being scheduled using a preemptive, priority-based, round-robin scheduling algorithm. Process Burst Time Priority. Arrival P1 8 15 0 P2 3 20 o P3 4 20 20 P4 4 20 25 5 5 45 P5 P6 5 15 55 Each process is assigned a numerical priority, with a higher number indicating a higher relative priority. The scheduler will execute the highest-priority process. For processes with the same priority, a round-robin scheduler will be used with a time quantum of 10 units. If a process is preempted by a higher-priority process, the preempted process is placed at the end of the queue. a. Show the scheduling order of the processes using a Gantt chart. b. What is the turnaround time for each process? c. What is the waiting time for each process? d. What is the average waiting time?

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Transcribed Image Text: The following processes are being scheduled using a preemptive, priority-based, round-robin scheduling algorithm. Process Burst Time Priority. Arrival P1 8 15 0 P2 3 20 o P3 4 20 20 P4 4 20 25 5 5 45 P5 P6 5 15 55 Each process is assigned a numerical priority, with a higher number indicating a higher relative priority. The scheduler will execute the highest-priority process. For processes with the same priority, a round-robin scheduler will be used with a time quantum of 10 units. If a process is preempted by a higher-priority process, the preempted process is placed at the end of the queue. a. Show the scheduling order of the processes using a Gantt chart. b. What is the turnaround time for each process? c. What is the waiting time for each process? d. What is the average waiting time?
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Transcribed Image Text: The following processes are being scheduled using a preemptive, priority-based, round-robin scheduling algorithm. Process Burst Time Priority. Arrival P1 8 15 0 P2 3 20 o P3 4 20 20 P4 4 20 25 5 5 45 P5 P6 5 15 55 Each process is assigned a numerical priority, with a higher number indicating a higher relative priority. The scheduler will execute the highest-priority process. For processes with the same priority, a round-robin scheduler will be used with a time quantum of 10 units. If a process is preempted by a higher-priority process, the preempted process is placed at the end of the queue. a. Show the scheduling order of the processes using a Gantt chart. b. What is the turnaround time for each process? c. What is the waiting time for each process? d. What is the average waiting time?
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a. Gantt Chart for the given problem willbeb. Turn Around Time: The timedifference between completion time and arrival time is called asTurn Around Time of a process.Turn Around Time = Completion Time - Arrival Time.Turn Around Time of process P1 = 11 - 0 = 11Turn Around Time of process P2 = 3 - 0 = 3Turn Around Time of process P3 = 24 - 20 = 4Turn Around Time of process P4 = 29 - 25 = 4Turn Around Time of process P5 = 50 - 45 = 5Turn Around Time of process P6 = 60 - 55 = 5c. Waiting Time: Timedifference between Turn Around Time and Burst Time is called asWaiting Time of a pro ... See the full answer