We talked about React, class and functional components.
Frontend Developer Interview Questions
8,947 frontend developer interview questions shared by candidates
Basic JavaScript and React questions.
task that i described before
The project you're most proud of.
What kind of environment will I like to work in?
mostly is about the algorithm
In technical round 1 - Implement a tooltip In technical round 2 - Implement a searchbox with autocomplete
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
1. LIVECODING TECHNICAL SCREENING (1 hour, Zoom and Coderpad). 2 relatively easy (leetcode easy/medium) questions to be solved with js or ts. One was a typical string manipulation question which required no particular algorithmic knowledge, and the other one was a problem where knowing graphs was particularly helpful. I was allowed to do mdn searches or ask for help where necessary.
How would you optimize the loading time of the app?
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