Write short note on Beladys anomaly

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written 7.7 years ago by

teamques10 ★ 70k

• modified 3.9 years ago

Subject: Operating System

Topic: MEMORY MANAGEMENT

Difficulty: Hard

operating systems

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written 7.7 years ago by

teamques10 ★ 70k

As the page-fault rate would decrease as the number of frames increases, but Belady’s anomaly says this is not true in all algorithms.

Page fault increases with number of page frame increases.

The general principle is if the number of frames is increased, the page fault rate will be decreased. …

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