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CIRCUIT RACE 2.0

Authored by Rino Rino

Engineering

University

Used 5+ times

CIRCUIT RACE 2.0
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does DC stand for in electronics

Dynamic Current

Direct Current

Digital Circuit

Diode Capacitor

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of semiconductor material has excess electrons, giving it a negative charge?

P-type

N-type

Silicon Type

Germanium-type

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a transistor, what are the three layers called?

Collector, Emitter, Resistor

Source, Drain, Gate

P-type, N-type, Junction

Base, Emitter, Collector

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of a diode in a circuit?

To amplify signals

To regulate voltage

To control the flow of current in one direction

To store electrical energy

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of a crystal oscillator in electronic circuits?

To generate high-frequency signals

To amplify audio signals

To modulate radio frequency signals

To stabilize the frequency of a clock signal

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an application of Zener diode.

Rectifier

Voltage regulator

Amplifier

Oscillator

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If doubling the voltage across the resistor doubles the current through the resistor then:

the resistor value decreased

the resistor value did not change

the resistor value increased

it is impossible to determine the change in the resistor

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