Electronics Essentials Quiz

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Questions and Answers

Which active devices are commonly used in electronics to control and amplify the flow of electric current?

  • Resistors and capacitors
  • Inductors and transformers
  • Potentiometers and relays
  • Transistors and diodes (correct)

In electronics, what do microelectronics, nanoelectronics, optoelectronics, and quantum electronics deal with?

  • Study of chemical reactions in electronic components
  • Design and implementation of mechanical systems
  • Generation and transmission of electric power
  • Fabrication and application of electronic devices at different scales (correct)

What is the main focus of electronics as compared to electrical engineering?

  • Generation and distribution of electric power
  • Using active devices to control and amplify electric current (correct)
  • Study of chemical properties of conductive materials
  • Design and construction of mechanical systems

How does electronics differ from electrical engineering?

<p>Focuses on using active devices to control and amplify electric current (B)</p> Signup and view all the answers

What aspects of modern society and culture are profoundly impacted by electronics?

<p>Communication, entertainment, education, health care, industry, and security (C)</p> Signup and view all the answers

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