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C2 Vocabulary 0403
| Question | Answer |
|---|---|
| Control Unit | Retrieves instructions and sends command signals to the rest of the computer system. |
| RAM | Temporary memory designed to hold new data, available only when the computer is on. |
| ROM | Permanent internal memory inside the system Used to store instructions for programs by the manufacturer. |
| Megahertz (MHz) | Expressed processor speed equaling 1 million cycles per second. |
| Input Device | Allows input of data to the computer. |
| Resolution | Clarity of the image on the computer screen. |
| Printer | Outputs data after being processed in hard copy. |
| Dots Per Inch (DPI) | Printer resolution. |
| USB Drive | Provide flexibility in mobile storage devices. |
| Internal Storage | Offered within computer, holding large amounts of information. |
| Parallel Ports | Connects computer to printer. |
| Ethernet Port | Used for high speed connection to internet and other networks. |
| Firewire | Provide quicker connection to transfer information. |
| Moisture Guard | Thin sheet of plastic that protects keyboards from moisture and other debris. |
| PAC Mate | PDA for blind or low-vision individuals. |