Discuss computer network as a data communication system
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Answer:
Data communication refers to the exchange of data between the source and the recipient by means of a media transmission such as a telephone line. Data communications are said to be in place when communication devices in the same building or area are limited.
Source and recipient descriptions are very simple. The transmitting device is known as the source and the device that receives the transmitted data is known as the receiver. Data communication aims at data transmission and storage during the process but not the actual generation of information in the source and receiver.
Datum means statistics or facts based on calculations or tests. The facts and information collected in this way are processed in accordance with the procedures described. Data can be present in a variety of ways such as numbers, text, bits and bytes. A diagram is an illustration of a simple data communication system.