Time t RS Frame 0 o Frame 1 1 Frame 2| 2 3. 5 10 11 3 1 4 2 Pg fault Memory has 3 frames containing pages 0, 1, and 2, where O is the oldest page. RS is the page Referencing String for time t from 0 to 11. (1) Using optimal page replace algorithm, how many page faults will occur? Which page is in page frame O when this program runs to completion? (put your answer in the following blanks from left to right, answer only) (2) Using FIFO page replace algorithm, how many page faults will occur? Which page is in page frame O when this program runs to completion? (put your answer in the following blanks from left to right, answer only) (3) Using LRU page replace algorithm, how many page faults will occur? Which page is at the end of the queue when this program runs to completion? (put your answer in the following blanks from left to right, answer only) olo 21 13

Time t RS Frame 0 o Frame 1 1 Frame 2| 2 3. 5 10 11 3 1 4 2 Pg fault Memory has 3 frames containing pages 0, 1, and 2, where O is the oldest page. RS is the page Referencing String for time t from 0 to 11. (1) Using optimal page replace algorithm, how many page faults will occur? Which page is in page frame O when this program runs to completion? (put your answer in the following blanks from left to right, answer only) (2) Using FIFO page replace algorithm, how many page faults will occur? Which page is in page frame O when this program runs to completion? (put your answer in the following blanks from left to right, answer only) (3) Using LRU page replace algorithm, how many page faults will occur? Which page is at the end of the queue when this program runs to completion? (put your answer in the following blanks from left to right, answer only) olo 21 13

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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