GATE CS 2016 Set 1 — Question 57
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Operating System → Memory Management → Paging & Address Translation
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Question
Consider a computer system with 40-bit virtual addressing and page size of sixteen kilobytes. If the computer system has a one-level page table per process and each page table entry requires 48 bits, then the size of the per-process page table is ________ megabytes.
Correct answer
384 to 384
Solution
Given:
- Virtual Address bits = 40
- Page Size = 16 KB = bytes = bytes
- Page Table Entry (PTE) size = 48 bits = 6 bytes
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