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Calculate the number of page faults and page hits for the page replacement policies FIFO,Optimal &LRU for the given reference string 6,0,5,2,0,3,0,4,2,3,0,3,2,5,2,0,5,6,0,5(assuming 3 frame size)

Subject: Operating System

Topic: MEMORY MANAGEMENT

Difficulty: Hard

1 Answer
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1.7kviews

Frame size = 3

FIFO Page Replacement

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Number of hits = 5

Number of Miss = 15

Optimal Page Replacement

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Number of Hits = 12

Number of Miss = 8

LRU Page Replacement

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Number of Hits = 8

Number of Miss = 12

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