Filter Method MCQ

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

• In a TV receiver antenna the length of reflector rod is _________
  ক

  same as that of dipole

  খ

  less than that of dipole

  গ

  more than that of dipole

  ঘ

  is half of that of dipole
• What is the full form of PAM?
  ক

  Pulse Analog Modulation

  খ

  Phase Analog Modulation

  গ

  Pulse Amplitude Modulation

  ঘ

  Phase Amplitude Modulation
• The direction of rotation of a CD is clockwise.
  ক

  True

  খ

  False
• A buffer amplifier is a ________
  ক

  double tuned amplifier

  খ

  tuned amplifier

  গ

  high gain DC amplifier

  ঘ

  low gain DC amplifier
• What is the commercial channel bandwidth in a frequency modulated system?
  ক

  150 KHz

  খ

  250 KHz

  গ

  500 KHz

  ঘ

  900 KHz
• To avoid fading in communication, broad band antenna is used.
  ক

  True

  খ

  False
• For getting maximum undistorted transmitted power in a carrier wave, the value of modulation should be _________
  ক

  1

  খ

  0.5

  গ

  0.2

  ঘ

  0.8
• How do we eliminate the ghosts in the picture?
  ক

  by using a long transmission line

  খ

  by using a booster

  গ

  by changing the orientation of antenna

  ঘ

  by twisting the transmission line
• In pulse code modulation bandwidth required is low.
  ক

  True

  খ

  False