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UGC-NET | UGC NET CS 2015 Jun – II | Question 38
  • Last Updated : 11 May, 2018
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A LRU page replacement is used with four page frames and eight pages. How many page faults will occur with the reference string 0172327103 if the four frames are initially empty?
(A) 6
(B) 7
(C) 8
(D) 5


Answer: (B)

Explanation: 38 (4)
So, option (B) is correct.

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