Answered: Determine how many page faults will…

Determine how many page faults will occur for the Least Recently Used and First in First Out algorithms, assuming there are only 3 physical page frames, and both are initially invalid.

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 memory management process employs virtual memory to make up for the lack of memory space; this process sometimes results in a page fault. Consider the following sequence of page
references
01230140 1 2 3 4
Determine how many page faults will occur for the Least Recently Used and First in First Out algorithms, assuming there are only 3 physical page frames,
and both are initially invalid.
*Note: Please put your answer in the table. You can use the same table with both algorithm, separate by blank row. Put answer for LRU first (top) followed by FIFO
B I
*Note: Please put your answer in the table. You can use the same table for both algorithm, separate by blank row. Put answer for LRU first (top) followed by FIFO
1 A▾
E E % S E
LRU and FIFO

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