Communication and Waves

Front

What does digital mean?

Back

Data expressed as single digits, usually 0 and 1

Front

What type of information can be sent by radio waves?

Back

All kinds of data

Front

What does analog mean?

Back

Smooth and continuous data

Front

Which of these can transmit information if you know the code? Options: A drum, A flashlight, Smoke signals, All of the above

Back

All of the above

Front

What is orbiting Earth that receive radio, television, and telephone signals and then transmit them around the world?

Back

Communication Satellite 

Front

What waves carry information to your TV and radio?

Back

Radio

Front

How do you write E in Morse Code?

Back

.

Front

Is music playing from a record an analog or digital signal?

Back

Analog

Front

Is a video game coded as analog or digital data?

Back

Digital

Front

How does an emergency vehicle communicate with people?

Back

light and sound