Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Operating Systems Virtual Memory Page Replacement Policy
For the following page reference string 4, 3, 2, 1, 4, 3, 5, 4, 3, 2, 1, 5. the number of page faults that occur in Least Recently Used (LRU) page replacement algorithm with frame size 3 is
1
6
2
8
3
10
4
12