Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Operating Systems Virtual Memory Page Replacement Policy
Given as 4 GB (= 4.3 × 109 bytes) of virtual space and typical page size of 4 KB and each page table entry is 5 bytes. How many virtual pages would this imply ? What is the size of whole page table ?
1
107500 and 20480 bytes
2
215000 and 40960 bytes
3
10750 and 10240 bytes
4
None of the above