Basic Electronics Multiple Choice Questions 15 PDF Download

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Physics multiple choice questions (MCQ) on number of electrons from grid reaching screen determines the with options picture quality, brightness level, sound quality and both a and b, cathode ray oscilloscope quiz for competitive exam prep, viva interview questions with answers key. Free physics study guide to learn cathode ray oscilloscope quiz to attempt multiple choice questions based test.

MCQs on Basic Electronics Quiz PDF Download Worksheets 15

MCQ. Number of electrons from grid reaching screen determines the

  1. brightness level
  2. picture quality
  3. sound quality
  4. both A and B

A

MCQ. NOT gate works in such a way that if its input is 1, its output would be

  1. 2
  2. 0
  3. 10
  4. 1

B

MCQ. Picture tube in our TV set and display terminal of most computers are

  1. optical fibers
  2. cathode-ray tubes
  3. plastic cover
  4. deflecting plates

B

MCQ. To make burglar alarm, we can use single

  1. AND gate
  2. OR gate
  3. NAND gate
  4. NOT gate

C

MCQ. An instrument which is used to display magnitudes of changing electric currents or potentials is called

  1. cystoscope
  2. gastroscope
  3. microscope
  4. cathode-ray oscilloscope

D