ICT-

Front

What technology do we use to communicate using radio waves?

Back

Radio

Front

What electronic device is used to manipulate information and store data?

Back

Computer

Front

A device that allows people to have conversations over long distances

Back

Telephone

Front

What device allows the transmission of coded signals over a distance?

Back

Telegraph

Front

A machine with a screen that receive broadcasting signals and change them into pictures and sound

Back

Television