Data communication refers to the transmission of

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URSC ISRO Technical Assistant Electronics 13 November 2016 Official Paper
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  1. Voice
  2. Computer data
  3. Video
  4. All the above

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Option 4 : All the above
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  • Data communications refer to the transmission of data between two or more computers and a computer network.
  • The physical connection between computing devices is established using either cable media or wireless media.
  • The best-known computer network is the Internet.

 

Data can be in one of the following forms:

  • Voice Data
  • Computer Data
  • Video Data
  • Music Data
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