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6th Class Computers Science Internet Question Bank Internet and E-mail

  • question_answer
    Which of the following is not an internet connection service?

    A) ISDN                

    B) DSL

    C) UPS          

    D) Wi-Fi

    Correct Answer: C

    Solution :

    UPS stands for Uninterrupted Power Supply. It does not belong to the interne in anyway.        


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