Q. 42 Consider the following set of processes that need to be scheduled on a single CPU. All the times are given in milliseconds.
Process Name Arrival Time Execution Time
A 0 6
B 3 2
c 5 4
D 7 6
E 10 3
Using the shortest remaining time first scheduling algorithm, the average process turnaround time (in msec) is __________.
(A) 7.2
(B) 8
(C) 7
(D) 7.5
Answer: (A)
Explanation:
