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Determine the number of page table entries (PTES) that are needed for the following combinations of virtual address size (n) and page size (P): n P= 2P Number of PTES 16 4K 16 8K 32 4K 32 8K

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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Question

The answers are not 1024K, 524288K, 8k or 0k. Not sure what is the correct answer, please help

Determine the number of page table entries (PTES) that are needed for the following combinations of virtual address size (n) and page size (P):
n
P= 2P Number of PTES
16 4K
16 8K
32 4K
32 8K

Determine the number of page table entries (PTES) in the fourth line.
Express your answer as an integer.
ΑΣφ vec
1024
K

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