Honestly, over my nearly 20 year period of programming experience (half of which was not spent on python), I can't recall ever having encountered those terms/co

Honestly, over my nearly 20 year period of programming experience (half of which was not spent on python), I can't recall ever having encountered those terms/concepts. But on the plus side, I guess I have now and I'll be sure to read up on them. Maybe I know the concepts but haven't linked them to the terms.