Information Transfer

Front

Each dot that makes up a picture

Back

pixel

Front

Each number of a binary code, either a 1 or 0

Back

bit

Front

Cell phones transmit information through: infrared signals, fiber optic cables, satellite beams, radio waves

Back

radio waves

Front

A system of letters, numbers, or symbols in place of words or letters is called

Back

code

Front

A picture that has many pixels is called

Back

high-resolution image

Front

How did the discovery of electricity change how information was transmitted?

Back

Electricity allowed for instant transmission of information over long distances.

Front

How are cell phone signals transferred?

Back

Cell phone signals are transferred via radio waves between mobile devices and cell towers.