Analog to Digital

This is how analog signal looks like.

• True
• False

Is this digital or analog?

• Digital 
• Analog

Is this digital or analog?

• Digital 
• Analog

How do computer hard drives and USB drives store data?

• Binary code
• Pictures
• Symbols
• Words

The picture shows an example of what kind of signal?

• Analog

• Digital

Which is an example of an analog signal?

• Blu-Ray DVD
• VHS Tape

What kind a wave is pictured?

• Analog wave

• Digital wave

• Radiowave

• Microwave

An example of a cell phone wave looks like

• 
• 
• 
• 

Which Yoshi has more information?

• A

• B

Which Yoshi is a better quality?

• A

• B