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Question: Why paging is used?

Answer: Paging is solution to external fragmentation problem which is to permit the logical address space of a process to be noncontiguous, thus allowing a process to be allocating physical memory wherever the latter is available.

Paging is solution to external fragmentation problem which is to permit the logical address space of a process to be noncontiguous, thus allowing a process to be allocating physical memory wherever the latter is available. Source: CoolInterview.com

To Increase the performance of PC paging will be used.It is a space which is used by OS on HDD as temporary memory. Source: CoolInterview.com

paging is a memory management scheme, we have map the logical address space into physical address space in the paging. logical memory divided in to pages and physical memory divided into frames. There have a page table which have the pages with location address of physical memory where they will be store Source: CoolInterview.com

It is memory management technique.In which our Program Size is Big and our RAM size are small than OS divide the
program into smaller pages and store into secondary storage. Source: CoolInterview.com

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