Consider the following process with burst times and arrival times. Process Burst time Arrival Time PO 8 P1 P2 4 P3 1 7 Which of the following statements are correct? I. The average waiting time will be same using shortest job first and shortest remaining time first. П. The waiting time of process PO and process P1 using Round Robin CPU scheduling policy with time quantum as 3 units is same. The average waiting time using first come first serve is less than the average waiting time using short remaining time first. III. (A)Only I (B) Only II (C)I and II (D)I and III

C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN:9781337102087
Author:D. S. Malik
Publisher:D. S. Malik
Chapter10: Classes And Data Abstraction
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Consider the following process with burst times and arrival times.
Process Burst time
Arrival Time
PO
8
P1
P2
4
P3
7
Which of the following statements are correct?
I.
The average waiting time will be same using shortest job first and shortest remaining
time first.
The waiting time of process PO and process P1 using Round Robin CPU scheduling
policy with time quantum as 3 units is same.
The average waiting time using first come first serve is less than the average waiting
time using short remaining time first.
II.
III.
(A) Only I
(B) Only II
(C)I and II
(D)I and III
Transcribed Image Text:Consider the following process with burst times and arrival times. Process Burst time Arrival Time PO 8 P1 P2 4 P3 7 Which of the following statements are correct? I. The average waiting time will be same using shortest job first and shortest remaining time first. The waiting time of process PO and process P1 using Round Robin CPU scheduling policy with time quantum as 3 units is same. The average waiting time using first come first serve is less than the average waiting time using short remaining time first. II. III. (A) Only I (B) Only II (C)I and II (D)I and III
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