What exactly goes into the the definition of a list of "top questions"? (e.g. Google Top Questions). \n\nIs it because e.g. users of LeetCode have reportedly encountered those questions most often with that company? Or is that something that LeetCode just puts together based on their own research ? I.e. How are these lists compiled?

What exactly goes into the the definition of a list of "top questions"? (e.g. Google Top Questions). \n\nIs it because e.g. users of LeetCode have reportedly en