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What is Demand Paging in Operating System? PDF Download

Learn Demand Paging definition in operating system with explanation to study “What is Demand Paging”. Study demand paging explanation with operating system terms to review operating system course for online degree programs.

Demand Paging Definition:

  • Transfer of a page from secondary memory to main memory storage at the moment of need.

    Operating Systems by William Stallings



Demand Paging Explanation:

Demand Paging is a method of virtual memory management. It follows that a process starts its execution without any of its pages in physical memory. Many page faults may occur until most of process's working set of pages are located in physical memory.

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