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C2 Vocabulary 0519
Question | Answer |
---|---|
Classroom response system | A handheld device that resembles a TV remote that allows students to respond to questions posed by the instructor. |
RAM | Temporary memory that is designed to hold new data and is available only while the computer is turned on. |
Bit | A single binary number: a one or a zero. |
Scanner | An input device that is connected to the computer through a port connection, and that allows the conversion of a printed page of text or graphics to digital format. |
Digital Cameras | Cameras that are capable of inputting data into a computer instead of onto film, and are common tools in teaching and learning across grade levels. |
Web cam | A tiny camera that sits on (or is part of) the computer and feeds video directly into the computer. |
Computer Monitor | They display information on the screen, where it can be edited and sent to the printer. |
Resolution | Defines the clarity of the image that is seen on the computer screen. |
Pixel | A single colored square on the screen. When pixels are joined, the image can be viewed. |
Printer | Outputs the data after it has been processed in what is called a hard copy. |
Lumens | What the brightness of a projector is measured in. |
Portable media players | Portable devices that store and play audio such as music or podcasts and/or audio and video. |
Storage devices | Allow storage of data for later use. Include internal storage options and external storage options. |
Application software | Allows the computer to carry out specific functions, such as word processing, creation of databases and spreadsheets, and so on. |
Screen magnifier | Device that fits over the computer monitor and magnifies the images that appear on the screen. |