2 a. Draw the Gantt chart and calculate the waiting turnaround times for each process using a FCFS scheduling algorithm?

b. Draw the Gantt chart and calculate the waiting and turnaround times for each process using a SJF scheduling algorithm?

c. Draw the Gantt chart and calculate the waiting and turnaround times for each process using a nonpremptive priority scheduling (A larger priority number implies a higher priority)

d. Draw the Gantt chart and calculate the waiting and turnaround times for each process using a RR scheduling algorithm with a quantum of 2.

2. Assume that a system has following processes, their priority and arrival times: P1 P2 P3 P4 P5 8 4 The processes are assumed to have arrived in the order P1, P2, P3, P4, P5, all at time 0 a) Draw the Gantt chart and calculate the waiting and turnaround times for each process using a b) Draw the Gantt chart and calculate the waiting and turnaround times for each process using a c) Draw the Gantt chart and calculate the waiting and turnaround times for each process using a d) Draw the Gantt chart and calculate the waiting and turnaround times for each process using a FCFS scheduling algorithm? SJF scheduling algorithm? nonpreemptive priority scheduling algorithm (a larger priority number implies a higher priority? RR scheduling algorithm with a quantum of 21