Which of the following is a primary output device of a graphics system? A. Video monitor B. Printer C. Neither Scanner nor Video monitor D. Scanner

The primary output devices of a graphics system are those that display or produce the final result of its processing. In this case, both a video monitor (Option A) and a printer (Option B) can be considered primary output devices.

A video monitor displays the graphical information processed by the computer's graphics system. This is often the main way users interact with the graphics system, as it allows them to see the visual output in real time.

A printer, on the other hand, produces a hard copy of the graphical information processed by the computer. This is also a form of output, although it is not as immediate or interactive as a video monitor.

A scanner (Option D) is not an output device, but an input device. It is used to input graphical information into the computer, not output it.

Therefore, the answer is not Option C (Neither Scanner nor Video monitor) because a video monitor is a primary output device.

So, the correct answer to the question "Which of the following is a primary output device of a graphics system?" would be both Option A (Video monitor) and Option B (Printer).