React Native Mobile Application Developer Interview Questions and Answers

Sensitive user data in React Native can be stored securely using AsyncStorage or secure storage libraries.

• Use AsyncStorage to store sensitive data locally on the device.

• Utilize secure storage libraries like react-native-keychain or react-native-secure-storage for encryption and secure storage.

• Avoid storing sensitive data in plain text or insecure locations.

• Implement proper authentication and authorization mechanisms to control access to sensitive data.

React Native's new architecture is based on Fabric, a re-architecture of the core of React Native.

• Fabric is a new threading model that improves performance by allowing React Native to schedule work on multiple threads.

• It separates the UI rendering from JavaScript execution, resulting in smoother animations and improved responsiveness.

• The new architecture also introduces TurboModules, which are a more efficient way to communicate between JavaScript and native code.

• The goal of ...read more