Pixel density - MATLAB Cody - MATLAB Central

Problem 46009. Pixel density

Difficulty:
(28)
Rate

Pixel density tells us how many pixels we can find within a unit of length. And according to the Android developer guide:

  • Low-density screens have 120 PPI.
  • Medium-density screens have 160 PPI.
  • High-density screens have 240 PPI.

A 24" monitor may have low density if its maximum resolution is small, which means we might lose finer details while gaming or editing images/videos. Given the diagonal of a display in inches, d, and its resolution in pixels, w x h, return its pixel density.

Solve

Solution Stats

75.0% Correct | 25.0% Incorrect
Last Solution submitted on Apr 22, 2023

Solution Comments

Show comments
Registration Now Open for MathWorks AUTOMOTIVE CONFERENCE 2025
...
Hello Community, We're excited to announce that registration is now open for the...

Problem Recent Solvers14

Suggested Problems

More from this Author5

Problem Tags

dpi pixel density ppi

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!
Go to top of page