GATE Computer Science (CS) 2021 Shift 1 Solved Paper

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Question : 21 of 65

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In the context operating systems, which of the following statements is/are correct with respect to paging?

Paging incurs memory overheads.
Paging helps solve the issue of external fragmentation.
Page size has no impact on internal fragmentation.
Multi-level paging is necessary to support pages of different sizes.

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