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A process references five pages A, B, C, D and E in the following order, A, C, B, E, A, B, E, A, B, C, D, E. Assume the replacement algorithm is first-in-first-out. Find the number of page transfers during this sequence of references starting with an empty main memory with three page frames. Repeat for four page frames.

A process references five pages A, B, C, D and E in the following order, A, C, B, E, A, B, E, A, B, C, D, E. Assume the replacement algorithm is first-in-first-out. Find the number of page transfers during this sequence of references starting with an empty main memory with three page frames. Repeat for four page frames.

Database System Concepts
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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A process references five pages A, B, C, D and E in the following order, A, C, B, E, A, B, E, A, B, C, D, E. Assume the replacement algorithm is first-in-first-out. Find the number of page transfers during this sequence of references starting with an empty main memory with three page frames. Repeat for four page frames.
Transcribed Image Text:A process references five pages A, B, C, D and E in the following order, A, C, B, E, A, B, E, A, B, C, D, E. Assume the replacement algorithm is first-in-first-out. Find the number of page transfers during this sequence of references starting with an empty main memory with three page frames. Repeat for four page frames.
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