TortoiseFeel

Hello,

Lets quickly go through the 10 keys, for preparing for React Js Interview

1. React basics: Familiarize yourself with React concepts such as components, JSX, state, props, lifecycle methods, hooks, etc.
2. React-Redux: Understand how to use Redux with React for state management.
3. React Router: Learn how to handle routing in React applications.
4. React performance optimization: Know how to optimize the performance of React applications, including techniques like lazy loading, memoization, and using shouldComponentUpdate.
5. React hooks: Knowledge of React hooks and how they can be used in place of class components.
6. React testing: Understand how to test React components using tools like Jest and Enzyme.
7. Familiarity with CSS: Good understanding of CSS, including CSS-in-JS solutions like styled-components.
8. JavaScript concepts: Good understanding of JavaScript concepts like closure, asynchronous programming, and ES6 syntax.
9. Git: Knowledge of Git and how to use it for version control.
10. Problem solving skills: Be prepared to solve algorithmic problems and explain your thought process.

Hope you enjoy learning!