Multiple choice technology operating systems

We cannot create following named folder in windows

  1. foo

  2. nul

  3. xp

  4. reg
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

In Windows, 'nul' is a reserved device name (refers to the null device) and cannot be used as a folder or filename. Other reserved names include CON, PRN, AUX, COM1-9, LPT1-9, etc. Regular names like 'foo', 'xp', and 'reg' are perfectly valid.

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