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Bipolar Junction Transistors Multiple Choice Questions 1 PDF Download

Learn bipolar junction transistors multiple choice questions (MCQs), digital electronics test 1 for online course prep exams. Practice transistor structure MCQs questions and answers on transistor structure, transistor as amplifier, transistor characteristics & parameters, transistor as switch, basic transistor operation for power engineering test preparation.

Free bipolar junction transistors quiz online, study guide has multiple choice question on collector region of bjt is always with options moderately doped, lightly doped, heavily doped and not doped to test online e-learning skills for viva exam prep and job's interview questions with answers key. Study to learn transistor structure quiz questions with online learning MCQs for competitive exam preparation test.

MCQ on Bipolar Junction Transistors Quiz PDF Download Test 1

MCQ. Collector region of BJT is always

  1. lightly doped
  2. moderately doped
  3. heavily doped
  4. not doped


MCQ. Process of linearly increasing amplitude of an electrical signal is called

  1. switching
  2. amplification
  3. multiplexing
  4. fabrication



  1. αDC/1+αDC
  2. 1-αDC/1+αDC
  3. αDC/1-αDC
  4. 1+αDC/1-αDC


MCQ. Switch is open when transistor is in

  1. cutoff region
  2. linear region
  3. saturation region
  4. breakdown region


MCQ. If collector current is 2mA and base current is 0.5mA than emitter current will be

  1. 10mA
  2. 2.5mA
  3. 1.5mA
  4. 4mA