As an Amazon Associate I earn from qualifying purchases.

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.

Keep Learning Operating System Explanations

What is Processor?

A processor is an integrated electronic circuit that performs the calculations that run a computer. A processor performs, input/output (IO), ...

What is File?

A file is a record or a set of data. More precisely, a file is a sequence of bytes organized ...

What is Multitasking?

Multitasking is allowing a user to perform more than one tasks at one time. The operating system is able to ...

What is Thread?

A thread is a single sequence within a process. Thread have some of the properties of processes, that is why ...

What is Paging?

Paging is a method of writing data ton and reading from, secondary storage for use in main memory. In a ...

What is Beowulf?

Beowulf is an approach to building a supercomputer as a cluster of commodity off-the-shelf personal computers, interconnected with a local ...