The correct answer is: D. All of the above
A high quality CAD system uses a variety of output devices to produce drawings and graphs. These devices include dot matrix printers, digital plotters, and line printers.
Dot matrix printers are the most common type of printer used for CAD output. They are relatively inexpensive and can produce high-quality drawings. However, they are slow and can be noisy.
Digital plotters are more expensive than dot matrix printers, but they can produce much higher-quality drawings. They are also faster and quieter than dot matrix printers.
Line printers are the least common type of printer used for CAD output. They are very fast, but they can only produce low-quality drawings.
The choice of output device for a particular CAD system depends on the needs of the user. If speed and quality are important, then a digital plotter is the best choice. If cost is a major concern, then a dot matrix printer is the best choice.
Here is a brief description of each option:
- Dot matrix printer: A dot matrix printer is a type of printer that prints text and images by striking an inked ribbon against paper with a series of pins. Dot matrix printers are relatively inexpensive and can produce high-quality drawings. However, they are slow and can be noisy.
- Digital plotter: A digital plotter is a type of printer that prints text and images by moving a pen across a piece of paper. Digital plotters are more expensive than dot matrix printers, but they can produce much higher-quality drawings. They are also faster and quieter than dot matrix printers.
- Line printer: A line printer is a type of printer that prints text one line at a time. Line printers are the least common type of printer used for CAD output. They are very fast, but they can only produce low-quality drawings.