Q. 50 Consider the following four processes with arrival times (in milliseconds) and their length of CPU burst (in milliseconds) as shown below:
These processes are run on a single processor using preemptive Shortest Remaining Time First scheduling algorithm. If the average waiting time of the processes is 1 millisecond, then the value of Z is __________.
Note: This was Numerical Type question.
(A) 2
(B) 3
(C) 1
(D) 4
Answer: (A)
Explanation:
