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WorksheetsReact Native
Total questions: 10
Worksheet time: 2mins
What is React Native used for?
Web Development
Mobile App Development
Backend Development
Database Management
Which programming language is used in React Native?
Java
Swift
JavaScript
Python
Which command is used to start a new Expo project?
expo start
npm start
expo run
npx expo-dev
Which file is used for Expo app configuration?
package.json
app.json
app.config.js
expo.config.js
Which mobile app is required to preview an Expo project?
Expo Go
React Native Debugger
Android Studio Emulator
Firebase Emulator
Which core component is used to display text in React Native?
<Typography>
<Label>
<Text>
<TextView>
Which of the following is NOT a core component in React Native?
<View>
<Text>
<Button>
<Div>
Which file serves as the entry point for a React Native app?
index.js
app.js
home.js
main.js
What is the purpose of the app.json file in an Expo project?
To define React components
To store Expo project settings
To write JavaScript code
To manage database connections
What is the default package manager for an Expo project?
yarn
expo package manager
npm
pip
