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unit 2 terms & defs
| Term | Definition |
|---|---|
| Computer | An electronic device that processes data. |
| Personal computer | (a.k.a. pc) used by one person at a time. |
| Central processing unit | (a.k.a. cpu) the computer’s brain |
| Bit | The smallest unit of information (always a 1 or a 0) |
| Byte | The building block for all information that flows through a computer |
| Hardware | The collection of physical devices that make up your computer system |
| Input | Is when a user enters information into a computer |
| Output | Is when a computer delivers information back to a user. |
| Random-access memory | (a.k.a. RAM) random access to anything saved on a computer to a storage device. |
| Read-only memory | (a.k.a. ROM) memory storage device for a specific item |
| Storage device | A place to store memory in such as a hard drive, flash drive, cd’s, dvd’s, and floppy disks |
| Software | A set of instructions that makes it possible for your computer to perform its tasks |
| Operating system | (a.k.a. OS) software that is the main program that makes your computer work |
| Network | A group of computers connected together |
| Drive | Largest storage area on a computer |
| Folder | A place to save and organize files. |
| Files | A collection of data |
| Save as | A command that lets your rename a file and at the same time copy the file. |
| Shortcut | And icon that is a direct link to a file or folder |
| Keyword | A word (or words) keyed into a search box that matches the topic you are looking for. |
| Content search | A list of information from a list of categories and topics |
| Keyword search | One or more keywords. |