Digital Communication Network Quiz
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Questions and Answers

What is the main purpose of using high-level graphics in digital communication?

  • To introduce additional low-level images at display time
  • To explain any piece of information (correct)
  • To attract attention
  • To highlight pieces of information
  • What does the color depth of an image indicate?

  • The resolution of the image
  • The number of bits used to indicate the color of a single pixel (correct)
  • The number of pixels in the image
  • The physical size of the image
  • What is the function of a sampler in the audio sampling process?

  • To extract samples from a continuous signal (correct)
  • To convert audio into digital video
  • To encode the audio data
  • To compress the audio file
  • In digital communication, what can errors cause?

    <p>Conversion of 1 to 0 and 0 to 1</p> Signup and view all the answers

    What are some media types used in digital communication?

    <p>MP3, WAV, AVI</p> Signup and view all the answers

    What is the ability to understand messages important for in digital communication?

    <p>Effective communication of information</p> Signup and view all the answers

    What represents raw data converted into an information structure?

    <p>Text file</p> Signup and view all the answers

    What does digital video represent?

    <p>Moving visual images in encoded digital data</p> Signup and view all the answers

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