Gate CS-2007 Question Paper With Solutions

Q. 73 A process has been allocated 3 page frames. Assume that none of the pages of

the process are available in the memory initially. The process makes the following

sequence of page references (reference string): 1,2,1,3,7,4,5,6,3,1.

If optimal page replacement policy is used, how many page faults occur for the

above reference string?

(A) 7

(B) 8

(C) 9

(D) 10

Answer: (A)

Explanation:

Gate CS-2007 Question Paper With Solutions

Learn More:   Gate EC-2018 Question Paper With Solutions

LEAVE A REPLY

Please enter your comment!
Please enter your name here