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1. Your PC tells you that your 200 M hard drive is out of space. However, when you run DIR, the total size of your files add to less than 200 M. How do you account for this difference?

  • A. Rounding
  • B. Rounding
  • C. Rounding
  • D. Rounding

Answer: Option B

Explanation:

Files that exist on a computer, but don't appear when listing or exploring, are called hidden files. A hidden file is primarily used to help prevent important data from being accidentally deleted.

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