It all starts with the following question:
On a scale of 1-10 where 1 is equivalent to "I just picked a for-dummies book on this topic" and 10 is equivalent to you claiming that "You deserve to be in the standards committee driving the future of this topic", how do you rate yourself?
A bit of self-awareness and self-assessment from the bat which speaks a lot of your personality and allows me to start the conversation on know how you operate and how your skills translate to our current needs. It also helps me glean how you will fit into the team in a single question as wild numbers may reveal that there would be a need for interpersonal growth, communication growth, etc. If you really wish to find a formula on how to answer this question when it comes to you, pick a focus|language|framework|methodology watch this video, rephrase the answers based on what you are focusing on and divide by 5.
The list below is a brief view into the potential follow ups you will be asked depending