(A) Apple
(B) Microsoft
(C) Google
(D) Facebook
Situation when the system is spending a major portion of its time in serving the page fault but the actual processing done is very negligible?
(A) Processing
(B) Fragmenting
(C) Thrashing
(D) None of the above
Page replacement algorithm that replace the page that has not been used for the longest period of time is?
(A) Least recently used page replacement algorithm
(B) Optimal page replacement algorithm
(C) First in first out page replacement algorithm
(D) None of the above
Page replacement algorithm that replace the page that will not be used for the longest period of time is?
(A) Least recently used page replacement algorithm
(B) First in first out page replacement algorithm
(C) Optimal page replacement algorithm
(D) None of the above
Page fault rate may increase as the number of allocated frames increases this is called?
(A) Thrashing
(B) Paging
(C) Belady’s Anomaly
(D) None of the above
In which page replacement algorithm oldest page is chosen to replace from main memory?
(A) First in First out page replacement algorithm
(B) Optimal page replacement algorithm
(C) Least recently used page replacement algorithm
(D) None of the above
Which address is generated by the CPU?
(A) Logical address
(B) Physical address
(C) Absolute address
(D) None of the above
Operating system maintains page table for?
(A) Each program
(B) Each process
(C) Each page
(D) Each frame