how do you communicate between ReactJS components?
Senior Frontend Developer Interview Questions
1,614 senior frontend developer interview questions shared by candidates
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
An authentication system exercise based on the provided API endpoints that allow a user to log-in to a gated content. Not much focus on UI (due to lack of time), mostly the logic that had to be written in Vuejs.
How do you share feedback with others? Explain your failures and how did you overcome? Share about work you are proud of/ recent success?
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