Electronic Devices Objective Questions and Answers FAQ PDF Book Download

Electronic devices objective questions and answers, learn online electronic devices MCQs, competency based interview questions to learn electrical engineering courses for online engineering degree. Electronic devices frequently asked questions has multiple choice questions (MCQs), electronic devices objective questions and answers as a type of circuit that passes or block certain frequencies to exclusion of others is called, with choices modulator, filter, demodulator, and amplifier for online electronic devices certifications. Free FAQ, situational interview questions are to learn electronic devices objective questions and answers: Q&A online with MCQs to practice test questions with answers.

FAQ: Electronic Devices Objective Questions and Answers PDF Book Download

MCQ: A type of circuit that passes or block certain frequencies to exclusion of others is called

  1. modulator
  2. filter
  3. demodulator
  4. amplifier

B

MCQ: Capacitor in power supply used to reduce variation of output voltage from a rectifier is act as

  1. filter
  2. modulator
  3. demodulator
  4. amplifier

A

MCQ: Type of filter that passes frequencies below a certain frequency while rejecting higher frequencies is called

  1. low pass filter
  2. high pass filter
  3. band pass filter
  4. capacitor filter

A

MCQ: Number of poles in a filter is called

  1. sequence
  2. order
  3. number
  4. line

B

MCQ: A circuit containing one resistor and one capacitor that contributes -20dB/decade to a filter's roll off is called

  1. core
  2. pole
  3. order
  4. orbit

B