Computer Sciences > GATE 2021 SET-1 > Virtual Memory
In the context of operating systems, which of the following statements is/are correct with respect to paging?
A
Paging helps solve the issue of external fragmentation.
B
Page size has no impact on internal fragmentation.
C
Paging incurs memory overheads.
D
Multi-level paging is necessary to support pages of different sizes.

Explanation

Correct : a, c

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