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UGC-NET | UGC NET CS 2016 July – II | Question 36
  • Last Updated : 20 Apr, 2018

Consider the reference string
0 1 2 3 0 1 4 0 1 2 3 4
If FIFO page replacement algorithm is used, then the number of page faults with three page frames and four page frames are _______ and ______ respectively.
(A) 10, 9
(B) 9, 9
(C) 10, 10
(D) 9,10


Answer: (D)

Explanation: 36 (1)
There are 9 page fault in 3 frame FIFO relacement policy and 10 page fault in 3 frame FIFO relacement policy.
So, option (D) is correct.

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