What is the term for the measurement of printed image density, where higher values of the metric yield better resolution?

What is the term for the measurement of printed image density, where higher values of the metric yield better resolution?

• A. DPI (dots per inch)
• B. PPI (pixels per inch)
• C. LPI (lines per inch)
• D. CPI (characters per inch)

Answer: (A)

DPI, or dots per inch, is the measure of how many ink dots a printer can place in one inch. Higher DPI means more dots per inch, which creates finer detail and smoother tonal transitions, giving better resolution in printed images. This term is specifically about printed output, unlike PPI which relates to digital displays, LPI which describes halftone screening lines, or CPI which measures characters per inch. So when the goal is to quantify printed image density with higher values indicating sharper detail, DPI is the best fit.

DPI, or dots per inch, is the measure of how many ink dots a printer can place in one inch. Higher DPI means more dots per inch, which creates finer detail and smoother tonal transitions, giving better resolution in printed images. This term is specifically about printed output, unlike PPI which relates to digital displays, LPI which describes halftone screening lines, or CPI which measures characters per inch. So when the goal is to quantify printed image density with higher values indicating sharper detail, DPI is the best fit.