Basic Electronics Multiple Choice Questions 3 PDF Download

Practice basic electronics MCQs, grade 10 online physics test 3, thermionic emission multiple choice questions and answers. Thermionic emission revision test has physics worksheets, helping answer key with choices as positive ions, negative ions, protons and electrons of multiple choice questions (MCQ) with thermionic emission quiz as the particles emitted from hot cathode surface are for competitive exam prep, viva interview questions. Free physics study guide to practice thermionic emission quiz to attempt multiple choice questions based test.

MCQs on Basic Electronics Quiz PDF Download Worksheets 3

MCQ. The particles emitted from hot cathode surface are

  1. negative ions
  2. positive ions
  3. protons
  4. electrons


MCQ. NAND operation is simply AND operation followed by

  1. OR
  2. NOR
  3. AND
  4. NOT


MCQ. When a HIGH level is applied to an inverter, on its output appears

  1. LOW level
  2. HIGH level
  3. ZERP level
  4. can not be determined


MCQ. Set of inputs and outputs in binary form is called

  1. frequency table
  2. binary table
  3. truth table
  4. 10 table


MCQ. A voltage with square waveform having values of +5V and 0V is

  1. wifi signal
  2. current signal
  3. digital signal
  4. analogue signal