In: Computer Science
What is the waiting time and Turnaround time of each process for each of the scheduling algorithms? [12 Marks]
| 
 Job  | 
 Arrival Time  | 
 Burst(msec)  | 
 Priority  | 
| A | 
 0  | 
 6  | 
 3 (Silver)  | 
| 
 B  | 
 1  | 
 2  | 
 1 (Diamond)  | 
| 
 C  | 
 3  | 
 5  | 
 3 (Silver)  | 
| 
 D  | 
 5  | 
3 | 
 4 (Bronze)  | 
| 
 E  | 
 7  | 
2 | 
 2 (Gold)  | 
(a) First-Come-First-Served (FCFS) scheduling [2 Marks]
(b) Preemptive PRIORITY scheduling [2 Marks]
(c) Highest Response Ratio Next (HRRN) scheduling [2 Marks]
(d) Round Robin (RR) (quantum = 4) scheduling [2 Marks]
(e) Which of the foregoing scheduling policies provides the lowest waiting time for this set of jobs? What is the waiting time with this policy? (Show your work)