React Native Interview Questions.pptx
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The document outlines key interview questions related to React Native, an open-source framework for building mobile applications using JavaScript and React. It covers fundamental concepts such as the differences between React and React Native, the workings of React Native, JSX, state management with Redux, and performance optimization techniques. Additionally, it highlights the significance of user input handling and the benefits of using React Native in mobile application development.
React Native Interview Questions.pptx
- 2. Introduction 2 React Native is a well-known framework for developing JavaScript and React mobile applications. To be successful during a React Native interview, one must adequately equip oneself to address a variety of technical and conceptual inquiries. Saturday, October 28, 2023 www.getssolution.com
- 3. What is React Native? 3 React Native is an open-source framework for developing React-based mobile applications. It enables developers to create cross-platform iOS and Android applications. Explain the basics including JavaScript bridge, native modules, and React. Saturday, October 28, 2023 www.getssolution.com
- 4. What is the difference between React and React Native? 4 React is a library for developing web applications written in JavaScript. React Native is a mobile application development framework. Analyze the fundamental differences between architecture, components, and API. Saturday, October 28, 2023 www.getssolution.com
- 5. How does React Native work? 5 A native application contains integrated JavaScript code. Basic modules enable communication with device functionality. Rendering of the application is accomplished with native components. Saturday, October 28, 2023 www.getssolution.com
- 6. What are the benefits of using React Native? 6 Highlight the strengths of React Native, including the ability to reuse code, accelerate development, and grow a strong developer community. Saturday, October 28, 2023 www.getssolution.com
- 7. What is JSX in React Native? 7 JSX is an extension of syntax for JavaScript. It enables the creation of HTML-like code in JavaScript. Describe how JSX is used for component rendering in React Native. Saturday, October 28, 2023 www.getssolution.com
- 8. How do you debug a React Native app? 8 react-native debugger google dev tools debugging away Saturday, October 28, 2023 www.getssolution.com
- 9. What are props and states in React Native? 9 Describe the meaning of the React Native terms props (short for properties) and state. Highlight their differences and traditional applications. Saturday, October 28, 2023 www.getssolution.com
- 10. How do you handle user input in React Native? 10 Analyze multiple methods to manage user input, such as touch events, forms, and text input. Include essential elements like TextInput and TouchableOpacity. Saturday, October 28, 2023 www.getssolution.com
- 11. What is Redux in React Native? 11 Discuss the state management function of Redux. Describe fundamental Redux concepts including actions, reducers, and stores. Saturday, October 28, 2023 www.getssolution.com
- 12. How do you optimize performance in React Native? 12 Implementation of PureComponent use of virtualization code splitting Removing unnecessary renderings Saturday, October 28, 2023 www.getssolution.com
- 13. Thank you 13 Saturday, October 28, 2023 www.getssolution.com