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Ruby Quiz
Elegant and productive
Practice Ruby with 90 questions spread across 3 difficulty levels, roughly 180 minutes of practice in total. Every question comes with a written explanation, so a wrong answer teaches you something. Useful for interview preparation, for checking your own level before taking on a project, or just for finding the gaps in what you know.
Choose your difficulty level
Beginner
Ruby Fundamentals
Master Ruby basics including syntax, variables, methods, classes, and control structures
30 questions45 min
Start Beginner QuizPreview sample questionsIntermediate
Ruby Development
Explore blocks, iterators, modules, exceptions, file I/O, and metaprogramming basics
30 questions60 min
Start Intermediate QuizPreview sample questionsAdvanced
Ruby Mastery
Master advanced metaprogramming, performance optimization, DSLs, and Ruby internals
30 questions75 min
Start Advanced QuizPreview sample questions