How do you optimize a react application?
React Developer Interview Questions
3,476 react developer interview questions shared by candidates
Javascript synchronous , closures , scoping , redux , hooks
1. HTML basics 2. CSS basics 3. Javascript(Discussion + coding problems) 4. React.js(Discussion + scenario questions) 5. Redux(Discussion + scenario questions) 6. Questions about Unit testing frameworks like Jest, React-testing-library
What are promises in JavaScript?
Fetch api and show in card Disable button based on input Project related questions
Previous organisation project and enhancement done by you
Easy to medium level leetcode questions Implement circle inside square, inside a rectangle. all 3 of them aligned center both horizontally and vertically. Implement HOC's in react.
Round 2: About the project, techniques used for building web app, optimizations etc.
Code a horizontal scrolling list in RN. Turn that list into a 2D grid of components. Other questions related to redux, selectors, code quality etc.
React js technical questions
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