Optimal Page Replacement Algorithm with Example in OS - Memory Management

Опубликовано: 04 Октябрь 2024
на канале: Simple Snippets

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--------------------------------------------------------------------------------------------- In this video tutorial we will study and understand the working of Optimal Page Replacement algorithm in Operating Systems - Memory Management.
We will also solve an Optimal Page Replacement Algorithm Example problem.
Optimal Page Replacement Algorithm -
1. In this algorithm, pages are replaced which are not used for the longest duration of time in the future.
2. This algorithms replaces the page which will not be referred for so long in future.
3. This algorithm cannot be implemented in a general purpose operating system because it is impossible to compute reliably how long it will be before a page is going to be used

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