# Electronics Ultimate MCQ: Trivia Quiz!

11 Questions | Total Attempts: 379  Settings  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. Back to top