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    Question

    Match the following?    

    Company                             Operating system 1. Google                                a. MAC 2. Apple                                   b. Android 3. Microsoft                             c. Window 4. Open-Source                      d. Linux
    A 1-a, 2-b, 3-c, 4-d Correct Answer Incorrect Answer
    B 1-b, 2-c, 3-d, 4-a Correct Answer Incorrect Answer
    C 1-b, 2-a, 3-c, 4-d Correct Answer Incorrect Answer
    D 1-c, 2-a, 3-d, 4-b Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ·         MAC OS is a Unix operating system developed and marketed by Apple Inc. ·         Android operating system is a mobile operating system developed by Google. ·         Microsoft Windows, commonly referred to as Windows, is a group of several proprietary graphical operating system families, all of which are developed and marketed by Microsoft. ·         Linux is a family of open-source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991, by Linus Torvalds.

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