Electronics Ultimate MCQ: Trivia Quiz!
(188).jpg "Electronics Ultimate MCQ: Trivia Quiz!")
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.
- 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
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