Computer Concept Courses (CCC) Practice Test 2025 - Free Practice Questions and Study Guide

Printer resolution is measured in DPI, which stands for Dots Per Inch. This measurement indicates the number of individual dots of ink a printer can place in a line within the span of one inch. Higher DPI values generally mean better print quality because they allow for more detail and smoother gradients in printed images.

When a printer has a higher DPI rating, it can reproduce fine details more accurately, which is particularly important for high-quality photographs and intricate graphics. While PPI (Pixels Per Inch) refers more to the resolution of digital images (indicating how many pixels are present in one inch of the image), DPI is specifically related to the output resolution of printers.

Other terms like pixels and megapixels relate to digital images and cameras rather than the way printers produce their output. Pixels refer to the smallest unit of a digital image, whereas megapixels are commonly used to describe the resolution of digital cameras by indicating the total number of pixels. However, neither of these terms directly addresses the measurement of print resolution.