Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Operating Systems CPU Scheduling Process Scheduling
Comprehension Passage
Consider the following set of processes with the arrival time and length of CPU burst time given in milli secends (ms)
| Process | Arrival Time | Burst Time |
| P1 | 0 | 5 |
| P2 | 2 | 3 |
| P3 | 2 | 2 |
| P4 | 5 | 3 |
| P5 | 6 | 1 |
What is the average turnaround time for these Processes with First Come First Serve (FCFS) scheduling Algorithm?
1
5.3 ms
2
6.4 ms
3
7.0 ms
4
8.2 ms