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Computer Literacy
Computer Technology and Digital Literacy Vocabulary
| Term | Definition |
|---|---|
| Computer | A machine that follows a set of instructions and makes calculations. |
| Personal Computer | A computer designed for an individual user. (desktop, tablet, laptop (notebook), etc.) |
| Server | A computer dedicated to providing one or more services to other computers or devices on a network. |
| Mobile Device | A computing device small enough to hold in your hand. |
| Boot | To start up the computer by loading the operating system. |
| Information Processing Steps | Input, Processing, Output, Distribution, Storage |
| Hardware | The physical parts of a computer-inside and out (can see and touch with your hands). |
| Monitor/Display/Computer Screen | A computer output device which shows text and often graphic images to the computer user. |
| Microprocessor/Central Processing Unit (CPU) | Small circuit board that controls all work done by the computer. (brains inside the computer) |
| Peripherals | Other devices that can work or attach with a computer. (printers, scanners, headsets) |
| Hard Disk Drive | A storage device, inside the computer, that contains one or more inflexible, circular platters that use magnetic particles to store data. |
| Solid-State Drive (SSD) | A storage device that typically uses flash memory to store data; it contains no moving parts. |
| USB Flash Drive/Memory Card | Small portable data storage devices that use flash memory and can be inserted in a computer, mobile device, card reader, etc. |
| Compact Disc (CD)/Digital Video Disc (DVD) | An optical storage device generally used to store software, photos, movies, and music. |
| Blue-ray Disc | An optical disc format that was developed for recording and playing back high-definition (HD) video and for storing large amounts of data. |
| RAM (Random Access Memory) | Temporary or Short term memory. |
| Byte | A set of 8 bits that represent a single character in the computer's memory. Used to measure file sizes, hard disk space, and computer memory. |
| Software (Programs and Apps) | A series of related instructions that tells the computer what task to perform and how. |
| Operating System | A set of programs that coordinates all the activities among computer or mobile device hardware. |
| Applications (and Online Apps) | Programs designed to help users perform specific tasks (draw, browse, e-mail, word process). |
| Desktop | An on-screen work area on which windows, icons, tools, gadgets, and images appear. |
| Graphical User Interface (GUI) | Pictures (icons) that represent applications, files, and commands given to the computer (click on the icon to activate) |
| LAN | A group of computers and associated devices that share a common communications line or wireless link. |
| Router/Modem | Devices which allow computers to connect to one another and transfer data over telephone lines. |
| Wi-Fi | Wireless networking technology that allows computers and other devices to communicate over a wireless signal. |
| IP Address | A code made up of numbers separated by three dots that identifies a particular computer on a Network and over the Internet. |
Created by:
sgillett
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