Which term measures the speed of a printer?

The correct term that measures the speed of a printer is PPM, which stands for Pages Per Minute. This metric indicates how many pages a printer can produce in one minute, providing a straightforward way to assess the printer's efficiency and output capabilities. A higher PPM rating is indicative of a faster printer, which is particularly important in environments requiring high-volume printing.

In contrast, CPM refers to Characters Per Minute and is not typically used to measure printer speed in the context of pages. DPI, or Dots Per Inch, measures the resolution or quality of the printed image, relating to how many dots of ink are placed in a square inch rather than the speed of printing. RPM, or Revolutions Per Minute, generally pertains to the rotational speed of mechanical components and is not relevant to an inkjet or laser printer's output speed.