Question 10797 – Disk-Scheduling
May 19, 2024Question 9656 – Virtual Memory
May 19, 2024Question 9604 – Virtual Memory
In a system with 32 bit virtual addresses and 1 KB page size, use of one-level page tables for virtual to physical address translation is not practical because of
Correct Answer: C
Question 9 Explanation:
Page size = 1KB
Virtual address = 32 bit = 232
No. of page level entries = 232 / 210
= 222
= 4M (Too large size)
Virtual address = 32 bit = 232
No. of page level entries = 232 / 210
= 222
= 4M (Too large size)
the large amount of internal fragmentation
the large amount of external fragmentation
the large memory overhead in maintaining page tables
the large computation overhead in the translation process