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unit 2

computer is an electronic device that processes data.
personal computer (PC) is used by one person at a time.
central prcessing unit (CPU) which is like the computer's brain.
bit is the smallest unit of information,always either a 1 or a 0.
byte the building block for all information that flows through a computer.
hardware is the collecton of physical devices that make up your computer sytem.
input is when a user enters information into a computer.
output is when a computer delivers information back to a user.
random-access memory (RAM) the temporary information that a computer uses omly when it works with a particular file.
read-only memory (ROM) the permanent informationon your hard drive.
storage device such as a hard drive, a server, or a disk.
softwar is a set of instructions that makes it possible for your computer to perform tasks.
operating system (OS) software is the main program that makes your computer work.
network is a group of computers connected together.
drive is the lagest storage area.
floder is a place to save and orgainize files,such as documents or pictures.
file is a collection of data.
save as a command to rename a file at the same time as moving it to a new location.
shortcut is an icon that is a direct link to a file or folder.
keyword is a word (or words) keyed into a search box that matches the topic you are looking for.
content search lookfor information from a list of categories and topics.
keyword search key one or more keywords.
Created by: mitchell571999