⟩ Tell me example of a time that you used functional programming in JavaScript?
Functional programming is one of the key paradigms that makes JavaScript stand out from other languages. Look for examples of functional purity, first-class functions, higher-order functions, or using functions as arguments and values. It’s also a good sign if they have past experience working with functional languages like Lisp, Haskell, Erlang, or Clojure.