Senior Front End Engineer Interview Questions

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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.
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Senior Front End Developer

Interviewed at Talkwalker

3
Dec 16, 2020

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.

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