Data Communication and Networking – Analog to Analog Modulation Techniques- AM / FM / PM MCQs

This set of Data communication and Networking Multiple Choice Questions and Answers (MCQs) focuses on “Analog to Analog Modulation Techniques- Amplitude Modulation (AM)- Frequency Modulation (FM)- Phase Modulation (PM) ”.
 

1
. In FM the _______ of the information signal modulates the frequency of the carrier signal
  • amplitude
  • frequency
  • phase
  • any of the above
2
. In AM the _______ of the information signal modulates the amplitude of the carrier signal.
  • amplitude
  • frequency
  • phase
  • any of the above
3
. In PM the _______ of the information signal modulates the phase of the carrier signal
  • amplitude
  • frequency
  • phase
  • any of the above

 
 
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