Section A: Network Basics
A communication network links together devices so that data and information can be shared
Networks can be classified according to their size and geographic scope.
PAN, personal area network: Connects smart d
Chapter 2 Device Basics. Section A:
Computer: A multipurpose device that accepts input, processes data, stores data, and produces
output, all according to a series of stored instructions.
Input is whatever is typed, submitted, or transmitted into a comput
Bitmap graphic: raster graphic or bitmap. Comprised of a grid of tiny rectangular cells. Each cell
is called a pixel. Each pixel is assigned a color stored as a binary number.
Digital cameras lenses focus light from the image onto a small image