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)

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written 6.8 years ago by

devikaraniroy • 640

modified 2.8 years ago by

pedsangini276 • 4.8k

Subject: Operating System

Topic: MEMORY MANAGEMENT

Difficulty: Hard

operating systems

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1 Answer

1.8kviews

written 6.7 years ago by

devikaraniroy • 640

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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