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. Hidden files
• C. Math error
• D. Drive specifications are in hexadecimal, where as the DIR command calculates in decimal
• D. None of these

Answer: Option B

Explanation: