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Technician A says that some multiplexing systems use a data bus that consist of a twisted pair of wires. Technician B says that some multiplexing systems use a data bus that consists of a single wire. Who is correct?

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elijahjoseph1

Answer: Both Technician A and Technician B are correct.

Explanation:

Multiplexing system makes communication within several separate modules possible via the use of one (or two wires). In this case, the data bus has a single wire. Therefore, Technician B is correct.

Also, the data backbone of a multiplex system which is called a twisted wire pair chapter consist of twisted pair of wires which are thus twisted in order to reduce the susceptibility of EMI. So Technician B is also correct.

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