Electronic Systems Quiz

Electronic Systems Quiz

10th Grade

20 Qs

quiz-placeholder

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Electronic Systems Quiz

Electronic Systems Quiz

Assessment

Quiz

Design

10th Grade

Practice Problem

Easy

Created by

Jessica Wright

Used 15+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

To make an electronic system work , a 'signal' passes from one 'block' to the next. A 'block' can be a device or a component.

E.g. Input Signal - Input Block - sends signal to - Process Block - send signal to - Output Block - Output signal.

Which of the below is NOT a signal.

Pressing a switch

Making a noise

An LED bulb

Giving off light

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of a switch in an electronic circuit?

To increase the voltage

To allow or stop the flow of current

To change the resistance

To amplify the signal

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which component is used to store electrical energy in a circuit?

Resistor

Battery

Bulb

Speaker

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a variable resistor do in a circuit?

Changes the voltage

Changes the resistance

Changes the current

Changes the frequency

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these is NOT a type of variable resistor?

Thermistor (detects changes in temperature)

LED (Light Emmiting Diode)

LDR (Light Dependant Resistor)

Pressure Sensor (detects changes in pressure)

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of a thermistor?

Detects changes in light

Detects changes in temperature

Detects changes in pressure

Detects changes in sound

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these devices is NOT an input device for a computer?

Keyboard

Mouse

Camera

Speaker

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