engineering recuitment NIC NIELIT Scientist B 2023 Mock Test Operating Systems Virtual Memory Page Replacement Policy
A system uses FIFO policy for page replacement. It has 4 page frames with no pages loaded to begin with. The system first accesses 50 distinct pages in some order and then accesses the same 50 pages in reverse order. How many page faults will occur?
1
96
2
100
3
97
4
92