Questions are mostly like what is VDOM, Redux, State & Props etc. Nested component event handling etc
React Developer Interview Questions
3,040 react developer interview questions shared by candidates
L1: React basics, lifecycle methods,state vs props,var/let/ const, hoisting,closures, spread vs rest operator, html methods, react js api, resume questions L2: print next palindrome of a given number, print first n prime numbers, print n fibonacci series, React progress bar that updates every 1 sec till it reaches max screen width, print possible combinations of a string and identify if it has a palindrome in it.
L1: css positions, props, virtual dom, functional components, class components, difference between them, Hoisting, promises, promises.all, es6 functions, props drilling, context api, redux, difference between class and functional, callback, diff let, var and const, css properties, git stash, cherrypick, reducers, setState, hooks, spread operator, rest operator, diff between both, react optimization, error boundaries, closures L2: Q1. Implement progressbar which keeps incrementing after every 10s to 10px till it reaches browser width. Q2. Write a function to print n prime number eg. n=5 print 5 prime numbers eg: 2,3,5,7,9 etc. Q3: Write a program to shuffle string 'sadads' in all possible patterns and find the palidrome in it.
They asked my past experiences and english level , also my salary expectation. This was the phase 1. I am waiting for the next
How many years of React experience do you have?
Javascript vs Typescript ? Rest vs GraphQl ? Context vs Redux vs Other ? CSS vs SASS vs Styled Components ?
Can you tell me about yourself.
Tell me about yourself
The usual question of react
Write a todo list with add and delete functionality
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