. At time 110 four processes ( P1 – P4 ) are waiting for a timeout signal. They are scheduled to wake up respectively at times: 130, 145, 175, 210. P1 wakes up and immediately issues a call to SetLTimer (tn, 50 ). Show the priority queue after the call. (call takes no time). Process queue Time Difference Timer Solution Solution: Process queue P2 P4 P3 P5 Time difference 15 35 30 20 Timer 15 .

1. . At time 110 four processes ( P1 – P4 ) are waiting for a timeout signal.
They are scheduled to wake up respectively at times: 130, 145, 175, 210.
P1 wakes up and immediately issues a call to SetLTimer (tn, 50 ).
Show the priority queue after the call. (call takes no time).
Process queue
Time Difference
Timer
Process queue
Time Difference
Solution
Solution:
Process queue
P2
P4
P3
P5
Time difference
15
35

2. 30
20
Timer
15
Process queue P2 P4 P3 P5
Time
difference
15 35 30 20