A communications device that combines transmissions from several I/O devices into one line is a:

A. concentrator

B. modifier

C. multiplexer

D. full-duplex line

E. None of the above

Answer: Option C

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Related Questions on Networking Miscellaneous

Which of the following statement is correct?

A. Teleprinters are used for printing at remote locations, not for input.

B. Teleprinters are same as teletypes

C. Teleprinters are same as x400

D. Teleprinters have a printer for output and keyboard for input

E. None of the above