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A process of size 17 KB is loaded into a paged memory with a page size of 4 KB. How much internal fragmentation occurs in its last page?

1762Medium DSSSB TGT Computer Science 0 replies 1 views
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A process of size 17 KB is loaded into a paged memory with a page size of 4 KB. How much internal fragmentation occurs in its last page?

  • A1 KB
  • B3 KB
  • C2 KB
  • D4 KB
Correct answer: B

Explanation

The process needs 5 pages (20 KB), so 20 − 17 = 3 KB of the last page is wasted.

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