Chapter 1 - Introduction to Computers - Key Terms (pages 1-15) Barcode - (p. 7, 294) used to index documents scanned within a document management systems. Bit - (p. 294) the level of voltage (low or high) in a computer that provides the binary states of 0 and 1 that computers use to represent characters. Bluetooth port - (p. 294) technology that uses radio waves to provide hands-free cellular phone communications. Blu-Ray disc - (p. 294) storage device, similar to CDs and DVDs, but are able to store even larger amounts of data. Bus network - (p. 294) computers networked together that are lined up on a single cable. Byte - (p. 294) eight bits treated as a single unit by a computer to represent a character. Cache memory - (p. 294)…show more content…301) uses tiny nozzles to spray the ink onto the paper. Interface - (p. 301) the zone between different computer systems across which users want to pass information. Internet - (p.
