Communication Systems Basics Quiz

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Questions and Answers

What is the function of the input transducer in a communication system?

  • Converts electric signal to useable form
  • Converts source to electric signal (correct)
  • Converts electrical signal into form suitable for channel
  • Carries the information from sender to receiver over a well defined frequency band

Which component converts the electrical signal into a form suitable for the channel in a communication system?

  • Output transducer
  • Modulator
  • Transmitter (correct)
  • Amplifier

What is the purpose of Frequency Division Multiple Access (FDMA) in communication systems?

  • Converts electrical signal into form suitable for channel
  • Converts source to electric signal
  • Allows different frequency bands (channels) to be used to transmit information in parallel and independently (correct)
  • Carries the information from sender to receiver over a well defined frequency band

What is the role of the information sink in a communication system?

<p>Receives the information from the communication system (C)</p> Signup and view all the answers

What is the function of the modulator in a communication system?

<p>Converts the electrical signal into a form suitable for the channel (D)</p> Signup and view all the answers

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