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Computer Basics
Programming
Term | Definition |
---|---|
Application Software | A type of software that includes programs that help people do certain tasks. |
Binary Code | Language a computer can understand. Is made up of a series of ones and zeros. |
Boot | The process of starting or resetting a computer. |
Byte | Stands for a single character of data. A gigabyte equals 1,000,000,000 (1 Billion) of these. |
Central Processing Unit (CPU) | A silicon chip that processes data and carries out instructions given to the computer. Also known as the microprocessor. |
Compact Disc (CD) | An optical storage device that uses laser technology to store information. |
Computer | A device that can store, retrieve, manipulate, and process data to produce an outcome. |
Floppy Disc | A magnetic, non-rigid storage device that can be used to store data and transport it to another computer. |
Graphical User Interface (GUI) | Allows people to select text, icons, and menu items on the computer screen to choose commands and files and to start application software. It makes computers user friendly. |
Hard Drive | A storage device that reads and writes data to and from around, rigid disks in the computer. |
Hardware | The physical equipment of a computer. |
Headphones | An output device that produces sound. |
Information Technology | The use of technology tools. |
Input Device | A device through which a computer takes in information. |
Keyboard | An input device that is used to type text and commands into a computer. |
Modem | A device or type of expansion card that sends and receives information via a telephone to and from a computer. |
Monitor | An output device that displays text, objects, graphics, photographs, video, and animation 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, such as printers. |
Operating System | The most important type of system software that manages how a computer's hardware and the CPU communicate, manages files, and runs application software. |
Output Device | A device through which a computer sends out information. |
Peripherals | Additional components besides the main parts of the computer such as printers and scanners. |
Printer | An output device that transfers information to a hard copy, such as paper or a transparency. |
Processing | A basic computer function that refers to when a computer uses information. |
Program | An application or software. |
Random Access Memory (RAM) | Short-term memory, it forgets everything it knows when the computer is turned off. |
Read Only Memory (ROM) | Small bit of memory that stays in the computer when it is turned off. It lets the computer "boot up" or get started. |
Scanner | An input device that is used to change images into information that a computer can read. |
Software | A set of instructions that makes the computer hardware work. |
Storage | A basic computer function that refers to when information is saved in a computer. |