Describe how tools based on the redux pattern works?
Senior Front End Developer Interview Questions
1,305 senior front end developer interview questions shared by candidates
What is even bubbling in js?
Fix the bug in given problem to meet condition mentioned in problem. HAckerrank does not show test cases but it still shows how many test cases are there and how many are passed. If you are familiar with HackerRank you would know about their environment.
Basic questions about react and typescript.
When would you use choose to use global versus local state?
HOC, Pure Components, Memoization, Conditional rendering
A recursion based react question for solving the multilevel folder structure
An array of consecutive numbers is chosen and one number is replaced with 0 in random. Then the array is jumbled, so it does not preserve the order of numbers. Now the problem is to find the replaced number. I was asked to give multiple solutions with its corresponding time and space complexity. The different ways to proceed with the questions like a mathematical solution, algorithmic solution and so on.
screen split system with react
Describe an extremely complex issue you encountered and the solution you created.
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