GATE 2006
The arrival time, priority, and durations of the CPU and I/O bursts for each of three processes P1, P2 and P3 are given in the table below. Each process has a CPU burst followed by an I/O burst followed by another CPU burst. Assume that each process has its own I/O resource.
|
Process |
Arrival Time |
Priority |
Burst Duration |
||
|
CPU |
I/O |
CPU |
|||
|
P1 |
0 |
2 |
1 |
5 |
3 |
|
P2 |
2 |
3 (lowest) |
3 |
3 |
1 |
|
P3 |
3 |
1 (highest) |
2 |
3 |
1 |