| A | B |
| CMYK colors | Cyan, magenta, yellow, and black |
| Color modes | A mathematical model that describes the way colors can be represented as numbers or percentages |
| DPI | Dots per inch |
| Inches | The standard unit of measurement for the United States and U.S. standard sized papers |
| Legal paper | Paper that is 11” x 14” |
| Letter paper | Paper that is 8.5” x 11” |
| Monitors | Low resolution devices, most display 72 ppi |
| Picas | One of these equals 1/6 of an inch |
| Pixels | The most common unit of measurement for computer screen display |
| Points | The standard unit of measurement for typefaces |
| PPI | Pixels per inch |
| Printers | Dots per inch. |
| Resolution | A measure of the amount of detail that is stored in a digital image |
| RGB colors | Assigns an intensity value to each pixel ranging from 0 to 255 |
| Tabloid paper | Paper that is 11” x 17” |