Digital Analog

A continuous sound signal

• Analogue
• Digital

The signal above is an example of a(n)

• Digital Signal
• Analog Signal

Smooth and continuous data

• analog
• digital
• pulse
• binary

This is how analog signal looks like.

• True
• False

The picture shows an example of what kind of signal?

• Analog

• Digital

An analog signal is...

• continuous
• in pulses

What type of data is this graph showing?

• Analogue data

• Digital data

What type of data is this graph showing?

• Analogue data

• Digital data

Sound waves are

• analogue data

• digital data

Why is a wall switch a good example of digital data?

• Because it can be either on (1) or off (0)

• Because it uses electricity

• Because it is used to light up a bulb

• Because it is modern technology