Built for React mastery, not memorisation.
Every question is hand-checked, every answer comes with an explanation, and your progress builds into a clear picture of where you stand.
Hooks-first
Modern React: useState, useEffect, useMemo, custom hooks, suspense — practiced the way you'll write it.
Interview-paced
Time pressure mirrors a real technical screen. Build the muscle for real-world conditions.
Track your gaps
Your dashboard surfaces weak topics and resurfaces missed questions on a spaced schedule.
Things people ask.
Is the React MCQ test really free?
Yes — 100% free, no signup, no credit card. Practice unlimited React multiple choice questions with full explanations.
How many React MCQ questions are included?
100+ React MCQs across all topics from basic components to advanced React patterns and hooks, with new questions added regularly.
Are these real React interview questions?
Yes — every question is sourced from real interview scenarios and the patterns that come up most often in frontend technical screens.
Do I get explanations for every answer?
Always. Each React MCQ comes with a detailed explanation so you walk away understanding the concept, not just remembering the answer.