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

Correct Answer: Demand Paging

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 memory
Bissoy MCQ
#Computer Fundamentals #Operating System

Related Questions

Suppose, you begin reading a book on page h and end on page k. If you read each page completely and the pages are numbered and read consecutively, then how many page shave you read?
A h+k
B h-k
C k-h+2
D k-h-1
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A i ও ii
B i ও iii
C ii ও iii
D i, ii ও iii
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A 7,21,22
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A responseEnd-loadEventEnd
B loadEventEnd-responseEnd
C loadEventEnd/responseEnd
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A i ও ii
B i ও iii
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