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C2 Vocabulary0501
Question | Answer |
---|---|
Computer System | Computer and other support devices that work as a team to receive information as the user inputs it, process the information the user defines, and output the information in a usable format. |
Ram and Rom | Ram: temporary memory that is lost when the computer is turned off. Rom: permanent internal memory that is used to store instructions installed at the manufacturer. |
Input Devices | allow input of data in computer and include keyboards, mice, scanners, microphones, digital cameras, "clickers", and cell phones. |
Output Devices | produce data after it has been processed in hard copy or soft copy and include computer monitors, printers, speakers, projection units, and media players. |
Storage | Storage on a computer hard drive, USB drive, CD-ROMs, and DVDs. |
CD-ROMS, CD-Rs, and CD-RWs | CD-ROMs: read only and hold about 65- MB of info CD-Rs: record data that cannot be edited and holds 650-700MB of info CD-RWs: record data that can be edited after the disk is created |
Ports | allows a connection for a device to communicate with a computer. Located on back, sides, or front of computer. Include parallel ports, USBs, Ethernet, Firewall, and audio and video ports. |
System Software | software that tells the computer what to do with the most common being the Windows operating system, such as Windows Vista. |
Assistive Technology | devices for speacial needs students, such as readers, special keyboards, etc. |
Moisture Guards | sheets of plastic that protect the keyboard from spills |
Touch Screens | Allow direct selection or operation by touching the appropriate area of the screen. |
Braille Translator | software produce that converts text into Braille |
PAC Mate | PDA designed for blind or low-vision users |
Application Software | Allows computer to carry out specific functions such as word processing, creation of databases and spreadsheets. |
Alternative Labels | Glued on the top of frequently used keys on the keyboard to add visual clarity or raised letters |