This question is designed to gauge your flexibility while evaluating your personality. By ascertaining if you lean more towards a predictable work flow or if you thrive on variety and constantly shifting gears will help them ascertain how you may compliment their teams. It could also offer clues as to your motivators and how quickly you may burn out. Again, familiarize yourself with the job description and other indicators online and determine if you are the type of individual who prefers the routine, or thrive on the challenge and excitement of unpredictability.