onsider a virtual memory system that can address a total of 32 bytes. You have unlimited hard disk space, but are limited to only 16 MB of semiconductor (physical) memory. Assume that virtual and physical pages are each 4 KB in size. What is the total size of the page table in bytes? (Assume that, in addition to the physical page number, each page table entry also contains some status information in the form of a valid bit (V) and a dirty bit (D)).
onsider a virtual memory system that can address a total of 32 bytes. You have unlimited hard disk space, but are limited to only 16 MB of semiconductor (physical) memory. Assume that virtual and physical pages are each 4 KB in size. What is the total size of the page table in bytes? (Assume that, in addition to the physical page number, each page table entry also contains some status information in the form of a valid bit (V) and a dirty bit (D)).
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Consider a virtual memory system that can address a total of 32
bytes. You have unlimited hard disk space, but are limited to only 16
MB of semiconductor (physical) memory. Assume that virtual and
physical pages are each 4 KB in size. What is the total size of the page
table in bytes? (Assume that, in addition to the physical page number,
each page table entry also contains some status information in the
form of a valid bit (V) and a dirty bit (D)).
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