Could you remember one of the most challenging task in your career?
Senior Front End Engineer Interview Questions
2,005 senior front end engineer interview questions shared by candidates
Asked about previous my technical experience.
Assignment was easy. To create a event booking portal with minor validations
Write code to add one to an array of strings where the array were strings `${1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9}`. Ex. `f(['1', '2', '9'])` should output `['1', '3', '0']`.
(On the whiteboard) Assuming the left and right nodes of a binary tree have integer values, calculate the value at a given level of the binary tree. Now how would you do that recursively.
(On the whiteboard) You have a list of elements that can be resorted using drag and drop. Without using any libraries or helpers, how would you write the drop event to resort the list (don't worry about persisting the data on the server).
Map out an elevator system.
Why did you decide to apply to HomeAway?
What is Hoisting in JavaScript?
Standard JS questions about scope, prototypes, closures, etc.
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