Which of the following statements is incorrect?

Printer resolution is measured in dpi $($dots per inch$).$

Memory within a printer is used to store printing instructions and documents waiting to be printed.

Printer output is often called hard copy.

Printer speed is measured in the number of words printed per minute.

Question $7(0\mathrm{.}25$ points$)$

$3$D printers, also known as blank, create three$-$dimensional shapes by adding very thin layer after layer of masial until the final shape is fully formed.

cloud printing

virtual reality

additive manufacturing

multifunctional printing

Ouestion $8(0\mathrm{.}25$ noints$)$