ReactMemo & useMemo render function HOC
React Developer Interview Questions
3,481 react developer interview questions shared by candidates
Core JavaScript concepts Explain in Details
What is the difference between WeakMap and Map?
1) Carousel implementation (skill) 2) Virtual Scroll (performance) 3) Function curry questions (tricky) 4) Promise & Catch (tricky) 5) React (Latest features), memo, layoutEffect (practical situations)
What will the following JavaScript code output? (function() { var a = b = 5; })(); console.log(b);
First question in the written assessment: What skill or knowledge have you acquired in the past year that has been particularly helpful?
Coding problem was a polish calculator
React lifecycle methods, hooks with example, virtual DOM, javascript expected output snippets, js let const keyword difference, deep copy shallow copy, call by reference call by value etc.. Coding- array.map prototype, filtering array of objects
Create a functional todo list in react
Fetch some JSON from an API, and build a basic react component to display the data to match a UX mockup.
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