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Interview questions on React Native asked in multinational corporations (MNCs), along with explanations: What is React Native, and how does it differ from React? Answer: React Native is an open-source framework developed by Facebook for building cross-platform mobile applications using JavaScript and React. It allows developers to write mobile applications using React’s declarative component-based approach, … Read more
What is the storage system in the React Native? React Native storage is a simple, unencrypted, asynchronous, persistent system, which stores the data globally in the app. It stores data in the form of a key-value pair. React Native provides AsyncStorage class to store data globally. Using the AsyncStorage class, we need to have a data backup and … Read more
What are the similarities between React and React Native? The most common similarities between React and React Native are: React Lifecycle Methods React Components React States and Props Redux Libraries What are the advantages of React Native? React Native provides many advantages for building mobile applications. Some of the essential benefits of using React Native … Read more
What is meant by Gesture Responder System? It is an internal system of React Native, which is responsible for managing the lifecycle of gestures in the system. React Native provides several different types of gestures to the users, such as tapping, sliding, swiping, and zooming. The responder system negotiates these touch interactions. Usually, it is … Read more
When would you prefer a class component over functional components? We prefer class component when the component has a state and lifecycle; otherwise, the functional component should be used. What is the difference between React Native and Xamarin? The essential differences between React Native and Ionic are: React Native is an open-source JavaScript framework developed … Read more
How many threads run in React Native? The React Native app contains the following thread: React Native UI Thread (Main Thread): This thread is used for the layout of the mobile app. React Native JavaScript Thread: It is a thread where our business logic will run. It means JS thread is a place where our JavaScript code … Read more
React Native Interview Questions – Set 05 React Native Interview Questions – Set 04 React Native Interview Questions – Set 03 React Native Interview Questions – Set 02 React Native Interview Questions – Set 01
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