What is virtual memory in OS?
Understand the Problem
The question is asking for an explanation of the concept of virtual memory in operating systems. This involves understanding how virtual memory allows an OS to use disk space to extend RAM, manage memory more efficiently, and enable multitasking by providing the illusion of a larger pool of memory to applications.
Answer
A technique to extend physical memory using disk storage.
Virtual memory is a technique used by an operating system to extend physical memory by using disk storage to temporarily hold data that can't fit into the RAM.
Answer for screen readers
Virtual memory is a technique used by an operating system to extend physical memory by using disk storage to temporarily hold data that can't fit into the RAM.
More Information
Virtual memory allows a computer to compensate for lack of physical RAM by using a portion of the hard drive as if it were RAM, improving efficiency and enabling the running of larger programs.
Sources
- Virtual Memory in Operating System - GeeksforGeeks - geeksforgeeks.org
- What Is Virtual Memory? | NinjaOne - ninjaone.com
- What is Virtual Memory in OS (Operating System)? - javatpoint - javatpoint.com
