Question

Unix is a:
(1) Multi-user system
(2) Multitasking system
(3) Interactive operating system
(4) All of the above

Answer 1

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✅Here is your answer ✅

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Unix is a multi-user, multitasking and interactive operating system.

So, option $D$ All of the above is correct.

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Answer 2

heyaa ..

4) all of the Above