1.

The term paging refers to

A. boosting up the priority of a process in multilevel of queues without feedback
B. gradually increasing the priority of jobs that wait in the system for a long time to remedy infinite blocking
C. keeping track of the time a page has been in memory for the purpose of LRU replacement
D. letting job reside in memory for a certain amount of time, so that the number of pages required can be estimated accurately
Answer» C. keeping track of the time a page has been in memory for the purpose of LRU replacement


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