Multiple choice technology mainframe

Which is the first Operating System which is used for real time commercial and real time applications?

  1. SciDAV

  2. Mac OS

  3. ABSORF

  4. None of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

None of the listed options (SciDAV, Mac OS, ABSORF) were the first operating systems used for real-time commercial and real-time applications. Early real-time systems were specialized operating systems developed for specific industrial or defense applications. The question is phrased as 'which is the first' but the correct answer is that none of these were actually first.

Keep practicing — related questions