React Redux is a powerful combination that allows developers to manage and update the state of React applications efficiently. As a React developer, being well-versed in Redux concepts and its integration with React is crucial for acing your next interview. In this comprehensive guide, we’ll explore the most commonly asked React Redux interview questions and provide detailed answers
Redux Interview Questions (from a Sr. developer)
FAQ
How do you explain Redux in an interview?
Consider explaining what Redux is and its association with JavaScript. Example: ‘Redux is open-source JavaScript library programmers use to control the state of their applications and maintain it in a single JavaScript store. It’s a powerful state management tool that concentrates on a single source of truth.
What is the main use of Redux in React?
Redux is used to maintain and update data across your applications for multiple components to share, all while remaining independent of the components. If the data needs to be passed from a parent to a child deep down the tree, this can still be accomplished using React utilities like Context.
What is your experience with Redux?
Redux’s primary use lies in managing and centralizing application state and it is usually used along with JavaScript libraries, for instance, React or Angular in order to build UIs (User Interfaces). It is a predictable state container for applications built using JavaScript. It is based on the Flux design pattern.
What is JSX in React interview questions?
JSX: JSX is a JavaScript syntax extension. It is utilized with React to specify how the user interface ought to seem. We can write HTML structures in the same JavaScript code file using JSX. Components: Any React application is built from components, and a single app often comprises of several components.
