Banking Computers RBI Assistant Online Exam Held on 23-09-2014

  • question_answer Which among the following is the medium of communication device?

    A)  Bus                 

    B)  Port

    C)  Modem 

    D)  Hub

    E)  None of these

    Correct Answer: C

    Solution :

    [c] A modem (modulator-demodulator) is a device or program that enables a computer to transmit data over. For example, telephone or cable lines. Computer information is stored digitally, whereas information transmitted over telephone lines is transmitted in the form of analog waves. A modem converts between these two forms.


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