Bringing a page into memory only when it is needed, this mechanism is called
A. Deadlock
B. Page Fault
C. Dormant Paging
D. Demand Paging
Answer: Option D
Solution(By Examveda Team)
In computer operating systems, demand paging (as opposed to anticipatory paging) is a method of virtual memory management. In a system that uses demand paging, the operating system copies a disk page into physical memory only if an attempt is made to access it and that page is not already in memoryThis Question Belongs to Computer Fundamentals >> Operating System
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