Interviewers encourage interviewees to ask questions. And people holding presentations are asking for questions. Also people in general seem to like it if you ask questions about them. But not all of them. How do I choose good questions to ask in an interview, after a talk or with a person, especially when the interview answered all of my obvious question, as did the talk?
I think it depends on your goals.
Have you already decided you want the job? "Based on this interview and the information I have given you, what do you see as my strengths compared to other candidates?" Same question for weaknesses but think about not highlighting them unless you are pretty sure you can defeat them by addressing them. One way to ask about them would be to ask something more leading, like "what are you unsure about, where you would like to hear more from me about the topic?"
Are you really just thinking about the job,
I think it's past time for another Stupid Questions thread, so here we go.
This thread is for asking any questions that might seem obvious, tangential, silly or what-have-you. Please respect people trying to fix any ignorance they might have, rather than mocking that ignorance.