← React 19.3 Fragment Refs: Skip the Wrapper Div for a RefQuiz

React Fragment Refs — test yourself

Eight questions on React 19.3's Fragment Refs: what they solve, the FragmentInstance API, and the restrictions most likely to surprise you.

questions8

pass mark70%

resultsat the end

No account needed. Answer all 8 questions, then see your score with every answer explained and a reference to the spec or MDN — pass and you can claim a certificate.