Introduction to computers

Type of computer memory, which temporarily stores computer information

Smallest unit of computer storage capacity

Type of computer memory which stores the basic input/output system

Build-in program which initializes computer hardware and launches the operating system when the computer starts

Pre-pressed compact disc storage in which data can be only acceded not modified

Computer program allowing the computer to communicate with a hardware divice

Computer hardware concerting alternating current or AC electric power to a law- voltage power for the internal components of the computer

Computer designed for general use by a signal person

Computer pointing device which takes advantage of a tactile sensor to detect a users finger movement

Inface designed to to connect computer and peripheral devices such as printers, mouses, keyboards, USB flash drive and external hard drives