Electronics Ultimate MCQ: Trivia Quiz!

11 Questions | Total Attempts: 354

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Electronics Quizzes & Trivia

Questions and Answers
  • 1. 
    What Binary number is 01110?
    • A. 

      10

    • B. 

      111

    • C. 

      7

    • D. 

      14

  • 2. 
    If an AND 2 input gates had an input of  1   0,   then the output would be?
    • A. 

      0

    • B. 

      10

    • C. 

      1

  • 3. 
    The formula of P = ?
    • A. 

      P/R

    • B. 

      E/R

    • C. 

      I x E

    • D. 

      SQUARE ROOT OF E/R

  • 4. 
    What is the voltage of a Diode?
    • A. 

      7

    • B. 

      1

    • C. 

      2

    • D. 

      .7

  • 5. 
    Capacitors are a type of battery?
    • A. 

      Yes it can be used as a Battery

    • B. 

      No it only holds a small charge

    • C. 

      It is nothing like a Battery

  • 6. 
    What is the color on a Resistor is for?
    • A. 

      To make the circuitboard look pretty.

    • B. 

      To make the circuits cooler.

    • C. 

      To know what size the Resistor is.

  • 7. 
    What are the three legs on a Transistor?
    • A. 

      Base, Diode, Collector

    • B. 

      Pin, Base, Collector

    • C. 

      Voltage in, Voltage out, Ground

    • D. 

      Base , Emitter, Colletor

  • 8. 
    An OR gate with two inputs  1   1  What is the Output?
    • A. 

      0

    • B. 

      10

    • C. 

      00

    • D. 

      1

  • 9. 
    Diodes are used for what?
    • A. 

      Reversing the voltage.

    • B. 

      Slowing down the amp.

    • C. 

      Let the voltage only go one way.

  • 10. 
    In what way can you demagnetize a magnet?
    • A. 

      Soaking it in water for hours

    • B. 

      Heating it

    • C. 

      Hanging it outside for three days

    • D. 

      Beating it against a hard object

    • E. 

      None of the above

  • 11. 
    Three things do you need for a circuit:
    • A. 

      Reading skills, Math skills, Computer skills

    • B. 

      Solder, Electricity, Bread board

    • C. 

      Power supply, Switching Device, Load type

    • D. 

      None of the above