I'd prefer a candidate to check the docs or look something up if they were unsure, because that would also provide useful information to me as an interviewer.

Although I'd also want that benefit of the doubt for myself. I'm quite familiar with how Ruby handles collections, for example, but if I tried to use `slices.Collect` in Go the same way as `Enumerable#collect` in Ruby I'd end up stuck and would need clarification.