Question 10312 – Data-Structures
March 5, 2024Question 10332 – Operating-Systems
March 5, 2024Question 10273 – Operating-Systems
A memory page containing a heavily used variable that was initialized very early and is in constant use is removed when
Correct Answer: B
Question 1 Explanation:
In FIFO, whichever comes first that can be removed first. If the variable was initialized very early, it is in set of first pages. So it was removed.
In LRU which can eliminate (or) removed which is least recently used.
In LFU the frequency of the page is more. So it is in constant use so cannot be replaced.
In LRU which can eliminate (or) removed which is least recently used.
In LFU the frequency of the page is more. So it is in constant use so cannot be replaced.
LRU page replacement algorithm is used
FIFO page replacement algorithm is used
LFU page replacement algorithm is used
None of the above
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