Introduction to Data Communications » Exercise – 1
5. The transmission mode which allow both communicating devices to transmit and receive data simultaneously is ________.
(a) simplex
(b) full-duplex
(c) half-duplex
(d) none of these
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Home » Computer Science » Data Communications and Computer Networks » Introduction to Data Communications- Introduction to Data Communications » Exercise - 1 1. In simplex transmission _________. (a) data format is simple. (b) data transmission is one way. (c) data transmission is two way. (d) data can be transmitted to small distances only.
- Introduction to Data Communications » Exercise - 13. In half-duplex data transmission _________. (a) data can be transmitted to small distances only. (b) data can be transmitted in one direction only. (c) data can be transmitted in both directions. (d) data can be transmitted in both directions simultaneously.
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- Introduction to Data Communications » Exercise - 110. The sharing of information, which includes transfer and preservation of data, is called ________. (a) switching (b) modulation (c) data communication (d) transmission medium