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

Windows reserves certain device names from the DOS era that cannot be used as file or folder names. NUL is the null device (like /dev/null in Unix). Other reserved names include CON, PRN, AUX, COM1-9, LPT1-9. These names cause system conflicts if used as filenames.

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