Excellent read! In most cases, the question is asked by employers so that they can get a better insight of what kind of person you are and what your interests are. This way it's better for them to determine if you're an ideal for the role in question. Another question that is very popular among employers is the "what makes you unique" question. Here are some insights that you may find useful: https://www.proficientblogging.com/what-makes-you-unique-interview-question/