Do you have any questions for me regarding this role or this organization?

If you have questions for the interviewer based on the interview or questions you haven't discussed yet, this is the time to ask them. This is also a great time to show you researched the company ahead of time.

"One thing we haven't discussed yet is the hours for the job. I'd like to know what time the day starts and ends and how lunch breaks work. I was also hoping to learn more about the role your HR department plays in your annual company conference. I saw a couple of posts on your Facebook page about it, and it looked like several members of your HR leadership team were there. Is that something the entire HR team attends or only certain people?"