Online Assessment and It was buggy and not implemented right!
React Developer Interview Questions
3,040 react developer interview questions shared by candidates
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React.js, TypeScript, JavaScript, GraphQL - What is pureComponent ? - lifecycle methods - hooks - diff between useEffect & useLayoutEffect - portals - how do you make API calls - refs in React, when are they used ? - error handling - what is prop drilling ? - difference b/w createElement() & cloneElement - React Router Authentication & Authorization - how do you handle browser incompatibilities GraphQL: - what are benefits of using GraphQL - GraphQL queries & mutation - multiple queries in one request - REST API request methods GET, POST, PUT, PATCH, DELETE - error handling TypeScript - getter & setters - generics in TS - declare in TS, namespace - classes in TS - assert in TS
React full Route Navigation code
1. What is redux 2. What is hooks 3.Context- API 4, Event Bubbling
interaction manager in react native
Explain useState and useEffect Hooks in React
basic and advanced JS question
What is the difference between Null and undefined? Some javascript code snippets you have to solve. Basic react questions.
Q: How to know if production users having some trouble but your tests are passing?
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