So they'll come in with a list of checkboxes, which as a fund manager you learn to tick. Even if the questions have no bearing on how you're actually making money. So you might get asked what qualifications people have (very few people actually have a qualification in building strategies), or you'll get asked something quite superficial about what technology you're using (what's it written in? C or C#? Those are the same, right? That's good...)

Unfortunately, most of the DD teams I've seen do not ask the questions they need to ask. They have a long list of irrelevant questions that make sense to people who are in the CYA (cover your ass) business, not investing or coding. I never met anyone who asked me whether we used version control, and only a small sample bothered to ask whether we had our own money in the fund (one smart guy avoided a 50% blowup by doing this and discovering the big boss had barely any skin in the fund).