process |
P1 |
P2 |
P3 |
P4 |
P5 |
Service time |
120 |
60 |
180 |
50 |
300 |
Use the table of processes and service time, draw Grant charts show the completion times for each process using FCFS, SJN and Round-robin CPU scheduling with the time slice of 60, and calculate each average turn around time.