Question

    ________________ a free, multi-user, multitasking

    operating system which means that it allows a single or multiprocessor computer to simultaneously execute several programs by one or several users.
    A Unix System Correct Answer Incorrect Answer
    B Apple Mac Os Correct Answer Incorrect Answer
    C Haiku Correct Answer Incorrect Answer
    D Server Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    The correct answer is A

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