30 essential React interview questions and answers to help you prepare for front-end job interviews in 2025 If you are preparing for a React .js interview , you’ve landed on the most complete guide. This article covers 100+ React interview questions and answers from beginner to advanced, including React hooks, performance optimization, coding exercises, and tricky conceptual questions . Whether you’re a fresher or an experienced developer, by the end of this article, you’ll have the knowledge and confidence to crack your React interviews. 100 prioritized React interview questions and answers, carefully selected and prepared by senior engineers and ex-interviewers from leading tech companies Here are the React Interview Questions which an aspiring front end developer must prepare in 2025 for React interviews.
