1. CPU scheduling:

Use the formulas

Turnaround time per process = completion time arrival time

Wait time per process = turnaround time burst time

Note: A larger number indicates a higher priority

Process	Arrival Time	Burst Time	Priority
P1	0	16	8
P2	0	10	10
P3	3	5	6
P4	5	8	10
P5	8	12	5

For each of Round Robin, First Come First serve, Priority Pre-emptive, and Priority Non Pre-emptive draw the Gantt chart to illustrate how these processes would be scheduled, and calculate turnaround time per process and the wait time per process.