| read | To retrieve data from memory or mass storage (hard disk, floppy | 
| 
 | diskette, etc.). | 
| resolution | A measure expressing the number of component units in a given | 
| 
 | range used to create an image; in printing, expressed as the | 
| 
 | number of dots per inch (dpi) horizontally and vertically. | 
| ROM | Acronym for Read Only Memory. Programs, instructions, and | 
| 
 | routines permanently stored in the printer that cannot be written | 
| 
 | to. Files in ROM are not lost when power is turned off. | 
| 
 | (ROM±resident fonts are fonts permanently stored in a printer | 
| 
 | and available at any time via software commands.) | 
| stop bits | The signal which indicates the end of a character or element. | 
| toner | A fine, negatively±charged, black, powdery substance used to | 
| 
 | develop an image. | 
| toner cartridge | Contains the toner (ink) that will be used to make marks on the | 
| 
 | paper. | 
| transfer corona | The transfer corona causes the developed image to be attracted | 
| 
 | away from the photo±conductor belt and placed onto the surface | 
| 
 | of the paper. | 
| twinax | Twinaxial. A type of cable with two wires surrounded by | 
| 
 | insulation and a braided shield. | 
| write | To place data in memory (RAM, NVRAM) or in mass storage | 
| 
 | (hard disk, floppy diskette, etc.). | 
| 4 | Glossary | 
