Introduction of 555 Timer MCQs Quiz Online PDF Download

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Electronic devices practice test MCQ: pin 8 of 555 timer ic consist of with choices voltage supply, output, ground and discharge for engineering management degree preparation with trivia questions and answers online. Free study guide is for online learning introduction of 555 timer quiz with MCQs to practice test questions with answers.

MCQs on Introduction of 555 Timer Quiz PDF Download

MCQ. Pin 8 of 555 timer IC consist of

  1. voltage supply
  2. output
  3. ground
  4. discharge

A

MCQ. 555 timer pin 1 has

  1. ground
  2. trigger
  3. output
  4. reset

A

MCQ. Standard 555 package includes

  1. 2 transistors
  2. 10 transistors
  3. 12 transistors
  4. 25 transistors

D

MCQ. 555 timer pin 2 has

  1. discharge
  2. trigger
  3. threshold
  4. reset

B

MCQ. In 555 timer, reset is present at pin

  1. 1
  2. 4
  3. 8
  4. 2

B