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1. The utility program which improves the speed of a disk is--

  • A. Fragmentation
  • B. Fragmentation
  • C. Fragmentation
  • D. Fragmentation

Answer: Option A

Explanation:

Microsoft Drive Optimizer (formerly Disk Defragmenter) is a utility in Microsoft Windows designed to increase data access speed by rearranging files stored on a disk to occupy contiguous storage locations, a technique called defragmentation.

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