Q. Laser Jet printer speeds are measured in pages per minute (ppm) what do we use to measure dot-matrix printers? (Solved)
1. lines per inch
2. lines per sheet
3. characters per inch
4. characters per second
5. None of these
- d. characters per second
1. lines per inch
2. lines per sheet
3. characters per inch
4. characters per second
5. None of these