The less technical part of the interview serves to determine if you will be a good fit at the company; this is not a euphemism for "good enough". They want to make sure that you will be satisfied with the work environment they will provide. Since many (if not most) industry positions are not precisely defined, it is an opportunity to show your potential employer what you could do for them that they might not have considered. If they ask about an topic that you don't have any experience with, first acknowledge that fact, and go on to talk about related or similar problems that you have been able to solve. The most important things to address are:
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