Operating-Systems
October 11, 2023GATE 1996
October 11, 2023GATE 1997
| Question 20 |
Locality of reference implies that the page reference being made by a process
| will always be to the page used in the previous page reference | |
| is likely to be to one of the pages used in the last few page references | |
| will always be to one of the pages existing in memory | |
| will always lead to a page fault |
Question 20 Explanation:
Locality of reference is also called as principle of locality. There are three different principle of locality:
(1) Temporal locality
(2) Spatial locality
(3) Sequential locality
→ In programs related data are stored in consecutive locations and loops in same locations are used repeatedly.
(1) Temporal locality
(2) Spatial locality
(3) Sequential locality
→ In programs related data are stored in consecutive locations and loops in same locations are used repeatedly.
Correct Answer: B
Question 20 Explanation:
Locality of reference is also called as principle of locality. There are three different principle of locality:
(1) Temporal locality
(2) Spatial locality
(3) Sequential locality
→ In programs related data are stored in consecutive locations and loops in same locations are used repeatedly.
(1) Temporal locality
(2) Spatial locality
(3) Sequential locality
→ In programs related data are stored in consecutive locations and loops in same locations are used repeatedly.