Difference between class and functional components.
React Developer Interview Questions
3,048 react developer interview questions shared by candidates
There was also a code review segment, where I was shown small React functions in a notepad and asked to suggest improvements.
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Technical test one question logical find second largest number in array,given api that data we are shown into flaList
1.useref in react 2.virtual dom 3.server side and client side rendering
What is React’s component lifecycle?
Q. what is Reactjs and purpose
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DS ---- array and tree react javascript
The interview was difficult with variety of theory questions on JS and React. Few of the questions I remember from the L1 round are: upload image and implement preview functionality useRef hook react fibre digital clock using react js webpack vs vite difference optimization techniques new features in React 19 difference between useState and useRef difference between context and redux
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