How would you investigate performance issues?
Senior Frontend Engineer Interview Questions
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Tell me about the last project you worked on
Q4. Based on my answer to the question above, he mentioned this code? - He said, that you are saying javascript is async. then what will be the output of this code console.log("a") Promise. execution() console.log("b") Will it wait to resolve promise or it will execute parallely ?
Please, write a simple game using framework of your choice. How do you scale it?
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Some DS problem I don't remember exactly ..
you get an array consist of numbers between 1 to n, you need to find the missing number, example: [5, 3, 2, 1] you need to return 4
implementing numeric stack class in JS with pull, push, peek and getting the max number in O(1)
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