Question: 2 1 - You have the page reference sequence: ( 5 , 2 , 5 , 1 , 4 , 5 , 2 , 0

21- You have the page reference sequence: (5,2,5,1,4,5,2,0,4,2,3,1,2,1,0,0,2,4,5,1) with four frames that are initially empty. The number of the page faults occurred by using LRU algorithm is:
a.10.
b.11. c.12.
d.13
21- You have the page reference sequence: (5,2,5,1,4,5,2,0,4,2,3,1,2,1,0,0,2,4,5,1) with four frames

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