A precleaning policy writes modified pages before their page frames are needed so that pages can be written out in batches.

Question

Quizplus · Accepted Answer

A precleaning policy is a technique used in memory management where modified pages are written out before their page frames are needed, to allow pages to be written out in batches. This technique helps improve efficiency and performance by reducing the number of write requests made to the disk. Therefore, the statement is true.

A Precleaning Policy Writes Modified Pages Before Their Page Frames