Phase Shift Method MCQ

Test your knowledge with important Phase Shift Method MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Phase Shift Method MCQs at Bissoy

• DM stands for ________
  ক

  Density Modulation

  খ

  Delta Modulation

  গ

  Double Side Band Modulation

  ঘ

  Direct Modulation
• Granular noise occurs in Delta Modulation, when ____________
  ক

  pulse rate decreases

  খ

  pulse amplitude decreases

  গ

  modulating signal increases

  ঘ

  modulating signal remains constant
• FM signals can be generated by using ________
  ক

  Varacter diode

  খ

  Laser diode

  গ

  Backward diode

  ঘ

  Gunn diode
• Carson’s rule is used to ________
  ক

  calculate Bandwidth of FM signal

  খ

  calculate SNR of FM signal

  গ

  determine the carrier frequency

  ঘ

  calculate Figure of merit of FM signal
• Which filter is used to get back the original signal from sampled signal?
  ক

  low pass filter

  খ

  high pass filter

  গ

  band pass filter

  ঘ

  band reject filter
• Which among the following is not necessarily the advantage of SSB over AM?
  ক

  required bandwidth for SSB is low

  খ

  less power handled

  গ

  complex circuit

  ঘ

  simple circuit
• Full AM signal is preferred over SSB in broadcasting purpose because ________
  ক

  generation of full AM is easier

  খ

  detection of full AM is simpler

  গ

  requires large bandwidth

  ঘ

  for both detection and generation of full AM
• Balance modulator is used to produce __________
  ক

  DSB

  খ

  VSB

  গ

  AM

  ঘ

  SSB
• Which of the following determines carrier deviation in frequency modulation?
  ক

  modulating voltage

  খ

  modulating frequency

  গ

  frequency deviation

  ঘ

  modulating phase
• Which of the following is an indirect way of generating frequency modulated signals?
  ক

  Armstrong modulator

  খ

  Varacter diode modulator

  গ

  Reactance FET modulator

  ঘ

  Reactance modulator