Introduction to Data Communication and Telecommunication Quiz
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Questions and Answers

What is data communication?

  • The transmission of data via mediums such as wires, coaxial cables, fiber optics, or radiated electromagnetic waves.
  • The transmission of data through telecommunication systems.
  • The transmission of data to and from computers and components of computer systems. (correct)
  • The transmission of information of any nature, delivered in any easy to use form by any electromagnetic system.
  • Who is credited with the invention of the telegraph?

  • Alexander Graham Bell
  • AT&T
  • Thomas Edison
  • Samuel Morse (correct)
  • When was the telephone invented?

  • 1996
  • 1837
  • 1896
  • 1876 (correct)
  • What are some examples of mediums used for data communication?

    <p>Wires, coaxial cables, fiber optics, and radiated electromagnetic waves</p> Signup and view all the answers

    When did the divestiture of AT&T occur?

    <p>1996</p> Signup and view all the answers

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