You are right of course. Technically speaking "interactive programming" is not a programming domain but a particular way to use a programming language / environment :-)
That being said, there are certain _application_ domains (specially in engineering and science) that pretty much require the kind of exploratory work that interactive programming excels at. You could answer your hypothetical question with "I program scientific simulators (e.g. in Matlab or Python)" and it would pretty much imply that you also "explore problems interactively (e.g. using Matlab or ipython)". A language must support both to be really useful in that particular domain. I wish Nim was good for that too. If it did it could solve the "two language problem" really well (<https://scientificcoder.com/how-to-solve-the-two-language-problem>).