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Operating SystemConsider the following set of processes with the length of the CPU burst given in milliseconds: | Process | Burst Time | Priority | | :---: | :---: | :---: | | A | 10 | 3 | | B | 1 | 1 | | C | 2 | 3 | | D | 1 | 4 | | E | 5 | 2 | The processes are assumed to have arrived in order A, B, C, D, E all at time 0. Draw the Gantt charts that illustrate the execution of SJF scheduling algorithm. Show which algorithm results in the minimum average waiting time.20257mOperating SystemConsider the following four processes with following details (time given in ms): | Process | Arrival Time | CPU Burst Time | | :--- | :---: | :---: | | P1 | 0 | 12 | | P2 | 0 | 10 | | P3 | 1 | 4 | | P4 | 4 | 10 | | P5 | 2 | 12 | Draw the Gantt chart using RR scheduling with time slice 3ms. Calculate average waiting time and average turn-around time.20237mOPERATING SYSTEMAssume the following workload in a system: | Process | Arrival Time | Burst Time | | :--- | :--- | :--- | | P0 | 1 | 3 | | P1 | 0 | 6 | | P2 | 3 | 2 | | P3 | 4 | 7 | | P4 | 2 | 8 | | P5 | 6 | 5 | Illustrating the execution of these job using Round Robin Scheduling algorithm calculate when given Time Quantum=3 : (i) Average Turn Around Time (ii) Average Waiting Time20247mOperating SystemConsider the following set of processes with the length of the CPU Burst given in milliseconds: | Process | Burst Time | Priority | | :--- | :--- | :--- | | A | 10 | 3 | | B | 1 | 1 | | C | 2 | 3 | | D | 1 | 4 | | E | 5 | 2 | The processes are assumed to have arrived in order A, B, C, D, E all at time 0. Draw the Gantt charts that illustrate the execution of FCFS and SJF scheduling algorithm. Show which algorithm results in the minimum average waiting time.20247m