Digital Circuits History MCQs Questions and Answers PDF Book Download

Digital circuits history MCQs, digital circuits history quiz answers to learn digital electronics courses online. Introduction to digital electronics multiple choice questions (MCQs), digital circuits history quiz questions and answers for online bachelor degree. Synchronous and asynchronous sequential systems, fifo and lifo, electronic gates, digital and analog signal, digital circuits history test prep for engineering certifications.

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MCQ on Digital Circuits History Quiz Book Download

MCQ: Binary number system was refined by

  1. Gottfried Wilhelm Leibniz
  2. Alexander Graham Bell
  3. Rosalind Franklin
  4. Francis Crick


MCQ: Modern era of electronics started with invention of transistor

  1. Bell laboratories
  2. Murray laboratories
  3. Walter laboratories
  4. Shockley laboratories


MCQ: First transistor was called a

  1. point-interact transistor
  2. point-contact transistor
  3. pin-contact transistor
  4. pin-interact transistor


MCQ: In 19th century, to perform logic operations vacuum tubes replaced

  1. switches
  2. transistors
  3. relays
  4. transformers


MCQ: Refined form of binary number system is published in

  1. 1700
  2. 1705
  3. 1805
  4. 1905