A lot of behavior questions: - How you performed under pressure. - Any conflicts with coworkers and how you resolved. - When did you have to make a quick decision and how you did it. A lot of these questions - you have to explain specific examples. If you don't remember, just pause and ask for more time to think about it. Description of projects that you have done, what the outcome was. Your responses should be situation, task, action, result (STAR) method.