Excel Knowledge Assessment Quiz
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Questions and Answers

Which modulation technique involves varying the signal's amplitude?

  • Phase Modulation (PM)
  • Amplitude Modulation (AM) (correct)
  • Digital Modulation
  • Frequency Modulation (FM)
  • What type of cable is commonly used for data transmission in local area networks?

  • Fiber-optic line
  • Coaxial cable
  • RF transmission
  • CAT-5 (correct)
  • Which modulation technique involves changing the frequency of the carrier signal?

  • Phase Modulation (PM)
  • Amplitude Modulation (AM)
  • Frequency Modulation (FM) (correct)
  • Analog Modulation
  • What is the process of combining multiple signals into one signal for transmission?

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

    Which modulation technique is commonly used in FM radio broadcasts?

    <p>Frequency Modulation (FM)</p> Signup and view all the answers

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