Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Operating Systems Virtual Memory Page Replacement Policy
Consider a virtual page reference string 1, 2, 3, 2, 4, 2, 5, 2, 3, 4. Suppose LRU page replacement algorithm is implemented with 3 page frames in main memory. Then the number of page faults are ______
1
5
2
7
3
9
4
10