what is an input device?

what is an output device?

what is a storage device?

what is the purpose of the power supply?

what is the purpose of the computer case?

what is the purpose of the motherboard?

what is the purpose of the processor?

what is the purpose of the RAM?

what is the purpose of ROM?

what is the purpose of the Hard Drive?

what is repetitive strain injury and how is is caused?

what is the cause of back injuries when using a computer?

what is eye strain and what is the cause?

by law, what do employers have to provide for their employees? (in regards to working with computers)

what is the purpose of Binary?

What 4 devices are needed to connect to the internet?

how many bits are in a binary number?