Consider the page fault and hit using FIFO,LRU and Optimal page replacement algorithm for the following page sequence (2,3,5,4,2,5,7,3,8,7) Assume page frame size is 3.

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written 6.9 years ago by

devikaraniroy • 640

modified 3.1 years ago by

sagarkolekar ★ 11k

operating systems

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written 3.1 years ago by

pedsangini276 • 4.8k

• modified 3.1 years ago

page sequence (2,3,5,4,2,5,7,3,8,7) frame size is 3.
FIFO
FIFO page replacement algorithm
No of hits = 2
Miss (Page fault) = 8

LRU
LRU page replacement algorithm
No of hits = 2
Miss ( Page fault) = 8

Optimal Optimal page replacement algorithm

No of hits = 3
Miss ( Page fault) = 7

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