Page Replacement Algorithm #Virtualgate

Question

A.11

B.12

C.13

D.14

Couldn't visualize how counter is assigned and how page is exactly replaced based on counter.Visual representation would be helpful rather than just ans!

Comments

correct answer would be 15 page faults

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i know how u reached 15...but then whats the use of this question and implementing a counter..simply do FIFO..u'll get even less page faults;

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if you do optimal replacement you will get even less page faults. but the question is to find out what is the answer according to the given algorithm. so just confine yourself to the question. why thinking too much?