Electronics Ultimate MCQ: Trivia Quiz!

11 Questions | By Thor05 | Last updated: May 25, 2021 | Total Attempts: 390

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How much do you know about electronics? Would you be able to score 100% in the quiz? According to this quiz, you should know the formula for P, what a diode is, what type of battery are capacitors, the color of a resistor for, what is a transistor, and the three things you must do for a circuit. This valuable quiz gives you information about electronics. Good luck to you.

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