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Beginner30 questions45 minutes

React Native Beginner Quiz

Master React Native basics including components, styling, navigation, and mobile UI patterns

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Sample questions from this quiz

A preview of the style and depth. Try each one, then reveal the answer — or skip straight to the timed quiz.

1. What is React Native?

  • A native mobile language
  • A database system
  • Framework for building mobile apps using React
  • A testing framework
Show answer

Answer: Framework for building mobile apps using React. React Native is a framework developed by Facebook for building native mobile applications using React and JavaScript. Write once, run on iOS and Android.

2. What language is primarily used in React Native?

  • JavaScript/TypeScript
  • Swift
  • Kotlin
  • Java
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Answer: JavaScript/TypeScript. React Native primarily uses JavaScript or TypeScript. The code is then compiled to native components for iOS and Android.

3. How do you create a new React Native project?

  • All of the above
  • expo init ProjectName
  • create-react-native-app
  • npx react-native init ProjectName
Show answer

Answer: All of the above. Multiple ways: npx react-native init (bare React Native), expo init (Expo framework), or npx create-expo-app. Each has different use cases.

Frequently asked questions

How many questions are in this React Native quiz?+

30 questions, with a 45-minute time limit. Every question includes a written explanation of the correct answer.

Is this React Native quiz free?+

Yes. Every quiz on CodexQuizz is free and needs no account. You only enter a name if you choose to post your score to the leaderboard.

What level is the beginner quiz aimed at?+

Master React Native basics including components, styling, navigation, and mobile UI patterns

Can I use this to prepare for a React Native interview?+

Yes. The questions cover the topics that come up in React Native technical screens, and the explanations are written so that a wrong answer still teaches you the underlying concept.

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