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Unit 2
| Term | Definition |
|---|---|
| computer | electronic device that receives, processes, and stores data, and produce a result |
| personal computer | a computer that is used by one type of person at a time |
| central processing unit | small chip that performs calculations and carries out all instructions given to a computer |
| bit | smallest unit of information, always either 1 or 0 |
| byte | is 8 bits and is the building block for all other units of information |
| hardware | the physical device that make up a computer system |
| input | information entered in a computer |
| output | the information a computer delivers back to the user |
| random access memory | the temporary information that a computer only with a particular file |
| read only memory | the permanent information on your hard drive |
| storage device | hardware that saves data onto a hard drive a server or a desk |
| operating system | the overall program that controls all the other software programs |
| network | a group of computers connected together |
| drive | the longest storage area |
| folder | a place to organize files |
| file | a collection of data |
| save as | a command to rename a file at the same time as moving to a new location |
| shortcut | a direct link to a file or folder |
| keyword | a word (or words) used in a search to match a 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 phases that match your topic |
| software | a computer program that contains a set of instructions that make it possible for your computer to perform tasks |