History
What government department paid for the first internet?
Department of Defense
For most systems, the sender is a what?
A person
Binary Code
Wifi waves are what?
Radio waves
Electric signals are typically sent through which metal?
Copper
8 bits make a what?
A byte
The particles of electricity are known as what?
Electrons
What was the first internet called?
ARPAnet
The particles of light are known as what?
Photons