Do Now April 6, 2011

It is important for a header or footer to keep documents intact

Digital Camera

A camera that records and stores digital images.

Data

The statements in a computer program that specify the physical attributes of the data to be processed, such as location and quantity of data.

Control unit

n electronic device containing data buffers and logical circuitry, situated between the computer channel and the input/output device, and controlling data transfers and such operations as tape rewind.