Given a reference string and four different page replacement algorithms, each of the following lists the number of page faults that occur for each page replacement algorithm, assuming one, two, three, four, five, six, and seven frames, respectively. Which exhibits Belady's anomaly? Select all that apply. 20 18 14 15 12 10 9 20 18 16 14 1098 20 18 13 12 10 9 10 20 18 15 12 1198 JO00

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
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Given a reference string and four different page replacement algorithms, each of the following lists the number of page faults that occur for each page replacement algorithm,
assuming one, two, three, four, five, six, and seven frames, respectively. Which exhibits Belady's anomaly? Select all that apply.
20 18 14 15 12 10 9
20 18 16 14 10 9 8
20 18 13 12 10 9 10
20 18 15 12 1198
Transcribed Image Text:Given a reference string and four different page replacement algorithms, each of the following lists the number of page faults that occur for each page replacement algorithm, assuming one, two, three, four, five, six, and seven frames, respectively. Which exhibits Belady's anomaly? Select all that apply. 20 18 14 15 12 10 9 20 18 16 14 10 9 8 20 18 13 12 10 9 10 20 18 15 12 1198
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