PPI stands for which phrase?

• A. Phrases Per Inch
• B. Points Per Inch
• C. Pages Per Image
• D. Pixels Per Inch

Answer: (D)

PPI measures how many pixels fit into one inch of a digital image or display. This density determines how sharp or detailed an image appears at a given size—the higher the PPI, the more pixels are packed into each inch, producing crisper edges and finer detail. For printing, this idea still matters because you want enough image pixels to be mapped to the print size; printers use dots per inch (DPI) to describe ink resolution, and the image’s PPI helps you decide how large you can print without losing detail. In short, Pixels Per Inch is the standard term for image resolution and display density. Points Per Inch relates to font size in typography, Pages Per Image isn’t a standard resolution concept, and Phrases Per Inch isn’t meaningful in this context.