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unit 2

TermDefinition
computer is a n electronic device that processes data
personal computer is used by one person at a time
central processing unit which is like the computers 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 collection of physical devices that make up your computer
input is when a user enters information into a computer
output is when a computer delivers information back to a user
read-only mamory this memory is a permanent information on your somputer
random-access memory this memory is temporary information that your computers uses only when you work with a particular file
storage device such as a hard drive, a sever, or a disk
software is a sot of instructions that makes it possible for your computer to perform task
operating system is the main program that makes your computer work
network is a group of computers connected together
drive is the largest storage ater
folder is a place to save and organize files such as documents or pictures
file is a collection of data
save as this lets you rename a file and at the same time copy the file by saving it to a new location
shortcut is an icon that is a direct link to a file to folder
keyword is a word keyed into a search box that matches the topic you are looking for
content search this is like using a book table of contents
keyword search key one or more keywords.all topics in which the keyword appear
Created by: Simeon_Lee7