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C2 Vocabulary 056
| Question | Answer |
|---|---|
| RAM | Temporary memory that is designed to hold new data and is available only while the computer is turned on |
| Input Devices | allow the input of data into the computer |
| Classroom response system or "clicker" | a handheld device that resembles a TV remote that allows students to respond to questions posed by the instructor |
| Pixel | a single colored square on the screen |
| Resolution | the clarity of the mage that is is seen on the computer screen |
| Ink Jet Printers | produce characters by squirting minute amounts of ink on the page |
| USB drives | pen, flash, or jump drives that provide great flexibility in mobile storage devices |
| Parallel port | used to connect a computer to a printer |
| Computer monitors | screens or displays-most common output device |
| Tablet computers | complete computer systems n a slate form |
| control unit | retrieves the instructions and sends command signals to the rest of the computer system to tell them what to do |
| Memory unit | Allows storage of information,is internal to the computer, and is dvide into two types of memory RAM and ROM |
| ROM | permanent internal memory inside the system, is inaccessible by the user, and is used to store the instructions that are installed or programmed at the manufacturer |
| cache | provides a temporary storage area that provides quick access to information |
| sound card | port which allows the input of sound into the computer |