~4 min by voice
This checks whether the candidate understands how the Stream API works (a pipeline, intermediate and terminal operations, laziness), not just the syntax, and whether they know a lambda is an implementation of a functional interface.
The interviewer will ask this question and listen. Think out loud and ask for a hint if you need one. When you're done, pause or tap “That's my answer”. In about a minute, your score and the points you covered show up here.
Sign in to answerBest with headphones · ~4 min