I've never had any specific kinds of things I'm looking for when I ask a candidate if they have any questions for us. But I do like to see how they respond. And it's a big plus if you come up with something that shows you are thinking ahead about the job and / or the company.

 Update your security protection: Make sure to update your security protection with an antivirus for whatever device you plan to buy with, be it a phone, laptop or tablet .