There aren't really any right or wrong answers; again, the way these questions are answered tell you more about a person than the answers themselves.
You don't want your date to feel like an interrogation or a job interview, so you'll have to take special precautions to make the question and answer process more bearable.
Perhaps, more of a challenge today than ever in history.
Why, with so many dating apps making it easier to meet people, has it become increasingly difficult?
However, when you meet online (and especially when you meet someone who lives far away) it is particularly easy to assume that this other person is more suited to us than they actually are.