Learn English – term for a question and answer pair

single-word-requests

Is there a single word that encapsulates the idea of a question and answer pairing or grouping? So far, google has turned up nothing helpful on the topic. Naturally, reviewing the options for both questions and answers in a thesaurus turns up nothing because the alternatives are similar to the idea of one or the other, but not both combined.

Best Answer

I'd call it a...

question and answer interchange (21,300 hits on Google)

Or just plain...

interchange - mutual interaction; the activity of reciprocating or exchanging (esp. information)