Multiple choice technology operating systems

Which of the following is not an Operating System

  1. Debian

  2. BSD

  3. eCos

  4. VyWorks
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Debian and BSD are well-known operating systems. eCos (Embedded Configurable Operating System) is a real-time embedded OS. 'VyWorks' is a misspelling of VxWorks, which IS an operating system. However, the misspelled version 'VyWorks' doesn't exist as a recognized OS, making it the correct answer to 'which is NOT an operating system'.

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