What is relationship of data communication communication telecommunication?

What is the relationship between data communication ? What is the relationship between data communication ?

They are both forms of communication They are both a form of communication; data communication is a subset of telecommunication, telecommunication send data between two links by means of...

1.Communication is the process of transferring information from a sender to a receiver with the use of a medium in which the communicated information is understood by both sender and receiver. It is...

Telecommunications was the term originally used for voice, and later for telegaphic, communications. Data communications provides a much higher speed and bandwidth than was required for...

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