Question

What is the purpose of the dirty bit in a PTE? Group of answer choices To indicate whether the page has been modified since it was last loaded from disk. To indicate whether the page is present in physical memory. To indicate whether the page is protected from access. To indicate whether the page is shared by multiple processes.

Name: what is the purpose of the dirty bit in a pte group of answer choices to indicate whether the page has been modified since it was last loaded from disk to indicate whether the page is presen 71382
Uploaded: 2023-11-02T22:36:53-08:00
Duration: 1 min 36 s
Channel: Jerelyn Nevil
Description: what is the purpose of the dirty bit in a pte group of answer choices to indicate whether the page has been modified since it was last loaded from disk to indicate whether the page is presen 71382

          What is the purpose of the dirty bit in a PTE?
Group of answer choices
To indicate whether the page has been modified since it was last loaded from disk.
To indicate whether the page is present in physical memory.
To indicate whether the page is protected from access.
To indicate whether the page is shared by multiple processes.

Added by Jasmin C.

Computer Science and Information Technology

Trishna Knowledge Systems 2018 Edition

Instant Answer

Solved by Expert Jerelyn Nevil

11/02/2023

Step 1

A PTE is a data structure used in virtual memory systems to store information about a specific page in memory, including its status and attributes. Show more…

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What is the purpose of the dirty bit in a PTE? Group of answer choices To indicate whether the page has been modified since it was last loaded from disk. To indicate whether the page is present in physical memory. To indicate whether the page is protected from access. To indicate whether the page is shared by multiple processes.