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Railways R.R.C. (Delhi) Solved Paper Held on 1st Shift 2-11-2014

  • question_answer
    Video-conferencing can be classified as one of the following types of communication?

    A) Audio-Visual two way

    B) Visual

    C) Audio

    D) Audio-Visual one way

    Correct Answer: A

    Solution :

    Video conferencing is the conduct of a video conference by a set of telecommunication technologies which allow two or more locations to communicate by simultaneous two-way video arc audio transmissions.


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