Multiple choice general knowledge science & technology

Among the option which is not Linux

  1. machintosh

  2. ubuntu

  3. debian

  4. mandrake

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

This is a factual question about operating systems. 'machintosh' appears to be a misspelling of 'Macintosh', which runs macOS (not Linux). Ubuntu, Debian, and Mandrake are all Linux distributions. Macintosh uses a different kernel (Darwin/BSD) and is not Linux-based.