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CDI - Electronic Components & Signals

Total questions: 27

Worksheet time: 14mins

Name
Class
Date
1.

Name the electronic component

a)

Capacitor

b)

LDR

c)

Resistor

d)

Battery

2.

Name the component

a)

Breadboard

b)

Microcontroller

c)

Wire

d)

Power supply

3.

Name the electronic component

a)

Resistor

b)

LDR

c)

Transistor

d)

Capacitor

4.

Name the electronic component

a)

Integrated circuit

b)

Motor

c)

Transistor

d)

Fan

5.

Name the microcontroller

a)

Raspberry Pi

b)

Macbook

c)

Arduino

d)

Robotics

6.
a)

Windows

b)

Arduino

c)

Mac

d)

Raspberry Pi

7.

Name the electronic component

a)

Resistor

b)

Transistor

c)

Capacitor

d)

Ultrasonic sensor

8.

Name the sensor

a)

IR Sensor

b)

Ultrasonic sensor

9.

Name the sensor

a)

IR sensor

b)

Ultrasonic sensor

10.

Name the electronic component

a)

LDR

b)

Transistor

c)

Capacitor

d)

Motor

11.

Name the electronic component

a)

Integrated Circuit

b)

Resistor

c)

Microchip

d)

Breadboard

12.

Name the electronic component

a)

Push button switch

b)

Battery

c)

Toggle switch

d)

wire

13.

An example of a power source is a...

a)

Battery

b)

Wire

c)

Light bulb

14.

An example of a Load is a...

a)

Battery

b)

Wire

c)

Light bulb

15.

An example of an conductive path is a...

a)

Battery

b)

Wire

c)

Light bulb

16.
a)

Power supply

b)

Path

c)

Load

17.

a)

Power supply

b)

Path

c)

Load

18.

a)

Power supply

b)

Path

c)

Load

19.

a)

Power supply

b)

Path

c)

Load

20.

a)

Power supply

b)

Path

c)

Load

21.

a)

Power supply

b)

Path

c)

Load

22.

What type of signal is this?

a)

Analog

b)

Radio

c)

Digital

d)

Microwave

23.

What type of signal is this?

a)

Analog

b)

Radio wave

c)

Voltage

d)

Digital

24.

Is an LDR an analog sensor or a digital sensor?

a)

Analog

b)

Digital

25.

Does a Gramophone read digital or analog data?

a)

Digital

b)

Analog

26.

Does an iPod read digital or analog data?

a)

Digital

b)

Analog

27.

Is sound a digital signal or an analog signal?

a)

Digital

b)

Analog