Question

disadvantages of external fregmentation​

Answer 1

Answer:

External fragmentation.

Costly memory management algorithms.

Segmentation: find free memory area big enough.

Paging: keep list of free pages, any page is ok.

Segments of unequal size not suited as well for swapping. Home.

Answer 2

Disadvantages of external fragmentation:

1. External fragmentation.
2. Costly memory management algorithms.
3. Segmentation: find free memory area big enough.
4. Paging
5. Segments of unequal size not suited as well for swapping.

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