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unit 2
| Question | Answer |
|---|---|
| computer | an electornic device that processes data |
| personal computer (PC) | is used by one person at a time |
| central processing unit (CPU) | the brain of the computer |
| bit | the smallest unit of information alwasy either a 1 or 0 |
| byte | the building block for all information that flows through a computer |
| hardware | the collection of physical devices tht make up your computer system |
| input | when a user enter information into a computer |
| output | when a computer delvers informaton back to a user |
| random-acess memory (RAM) | the temporary information that a computer uses only when it works a particular file |
| Read-only memory (ROM) | the permanet information on your hard drive |
| storage device | hardware that saves data onto a hard drive, or a disk |
| software | a computer program that contains a set of instructions that make it possible for your computer to perform tasks |
| operating system | the overall program that controls all other software programs and allows hardware devices to work properly |
| network | a group of computers connected together |
| drive | the largest storage area |
| folder | a place to save and organize files, such as documents or pictures |
| file | a collection of data |
| save as | a command to rename a file at the same time as moving it to a new location |
| shortcut | a direct link to a file or folder |
| keyword | a word (or words)used in a searcg to matcha desired topic |
| content search | to seek out information from a list of categories and topics |
| keyword search | to seek information through a database, like help and support topics, by keying in words or phrases tht match your topic |