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Computer Basics
| Term | Definition |
|---|---|
| Application Software | A type of software that includes programs that help people do certain tasks. |
| Binary Code | A language a computer can understand. Made up of a series of ones and zeros. |
| Boot | A process of starting or resetting a computer. |
| Byte | Stands for a single character of data. |
| Central Processing Unit | A silicon chip that processes data and carries out instructions given to the computer. Also known as the microprocessor. |
| Compact Disc | An optical storage device that uses laser technology to store information. |
| Computer | Device that can store, retrieve, manipulate, and process data to produce and outcome. |
| Floppy Disk | A magnetic, non-rigid storage device that can be used to store data and transport it to another computer. |
| Graphical User Interface | Allows people to select text, icons, and menu items on the computer screen to choose commands and files and to start application software. |
| Hard Drive | A storage device that reads and write data to and from a round, rigid disk in the computer |
| Hardware | The physical equipment of the computer. Includes input devices, the CPU, output devices, and memory. |
| Headphones | An output device that produces sound. |
| Information Technology | The use of technology tools, including computer systems and telecommunications, to input, store, process, and communicate information. |
| Input Device | A device through which a computer takes in information. |
| Keyboard | An input device that is used to type text and command the computer |
| Modem | A device that sends and receives information via telephone to and from the computer. |
| Monitor | An output device that displays text, objects, graphics, photographs, and videos on a screen. |
| Mouse | A hand-held pointing device that controls the cursor |
| Network | Two or more computers linked together to share files, software, and resources. |
| Operating System | Manages how a computer's hardware and CPU communicate, manage files, and run software. |
| Output Device | A device through which a computer sends out information. |
| Peripherals | Additional components besides the main parts of the computer. |
| Printer | An output device that transfers information to a hard copy. |
| Processing | A basic computer function that refers to when a computer uses information. |
| Program | A series of ordered instructions that can be done by the computer. Also called an application or software. |
| Random Access Memory | A number of small silicon chips inside a computer that holds information that is being used by the CPU as long as the computer is turned on. Also known as short term memory. |
| Read Only Memory | A small bit of memory that stays in the computer when it is turned off. Allows the computer to boot up, holds instructions on how to load operating system. |
| Scanner | An input device that is used to change images into information that a computer can read. |
| Software | A set of instructions that makes computer hardware work. |
| Storage | A basic computer function that refers to when information is saved in the computer. |
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goodebf
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