Paging is used for faster access to data. When a program needs a page, it is available in the main memory as the OS copies a certain number of pages from your storage device to main memory. Paging allows the physical address space of a process to be noncontiguous.

Why is paging necessary in memory management?

Paging is a function of memory management where a computer will store and retrieve data from a device's secondary storage to the primary storage. Paging acts as an important part of virtual memory, as it allows programs in secondary storage to exceed the available size of the physical storage. ...

What is the purpose of paging in OS?

In Operating Systems, Paging is a storage mechanism used to retrieve processes from the secondary storage into the main memory in the form of pages. The main idea behind the paging is to divide each process in the form of pages.