_____ is the concept in which a process is copied into main memory from the secondary memory according to the requirement.

_____ is the concept in which a process is copied into main memory fro

1.	_____ is the concept in which a process is copied into main memory from the secondary memory according to the requirement.
A.	Paging
B.	Demand paging
C.	Segmentation
D.	Swapping
Answer» C. Segmentation