Yes Or No Questions (YONKERS)
You're going to get asked yes or no questions, and there are only three effective answers. Anything else is unprofessional, and what might be interpreted as weak. There's a difference between asked, "How's the project" - Inevitably, "fine;" and, "Are you 100% green this week?' Better questions get better answers. And when a professional gets a better question, a better answer is the best answer.