Consider the following page reference string : 1 2 3 4 2 1 5 6 2 1 2 3 7 6 3 2 1 2 3 6 For Optimal page replacement algorithms with 3 frames, the number of page faults is :

Consider the following page reference string : 1 2 3 4 2 1 5 6 2 1 2

1.	Consider the following page reference string : 1 2 3 4 2 1 5 6 2 1 2 3 7 6 3 2 1 2 3 6 For Optimal page replacement algorithms with 3 frames, the number of page faults is :
A.	16
B.	14
C.	15
D.	11
Answer» E.