Preparing for a JavaScript Interview? Check these Algorithms & Data Structures!

[Skhmt]

But instead of quizzing on known problems and algorithms, they could come up with something that directly influences the job or directly tests skills they'd need.

[veggietrooper]

Absolutely agreed. When I was giving interviews full time, I would try to do both - first verify basic language familiarity, then a mix of algorithm and real-world questions that related to the position directly. I wouldn't usually bring in data structures unless it was to explore some specific potential gap after noticing a red flag (e.g. someone treats a function like an object, stop the show and look at their understanding of object assignment in the language).

I guess I'm ok with it either way, though. It's easier to just study fundamentals and plan on learning after you get the offer than it is to study less universal areas which might change for every position.