GATE 2002
April 7, 2025
GATE 2002
April 7, 2025
GATE 2002
April 7, 2025
GATE 2002
April 7, 2025

GATE 2002

Question 23

The optimal page replacement algorithm will select the page that

A
Has not been used for the longest time in the past.
B
Will not be used for the longest time in the future.
C
Has been used least number of times.
D
Has been used most number of times.
Question 23 Explanation: 
The optimal page replacement algorithm will select the page which will not been used for the longest time in the future.
Correct Answer: B
Question 23 Explanation: 
The optimal page replacement algorithm will select the page which will not been used for the longest time in the future.

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