Tested by 3,444 users Start with a Practice Question

Practice question will not
count toward your score.

Your Badge Here

Take tests to earn badges

About XML

Extensible Markup Language (XML) is a markup language that defines a set of rules for encoding documents in a format that is both human-readable and machine-readable. Show what you know!

Vital Stats

  • 64th most popular Test on Smarterer
  • 3,444 badges earned since March 11, 2013
  • 69 questions added

XML Test Community

Recent Authors