1. I have a phone screen interview coming up with McKinsey. I am an experienced hire and have quite a few things to talk about. I was wondering how long my response should ideally be for this very first question I may be answering on a phone screen call, which potentially could be some variation of "Walk me through your resume". My question is, how long should the initial response be (I'm sure they'll have more follow-ups after the initial response).
2. Is there anything else I should be preparing, given the McKinsey phone screen, other than general experience/resume related discussions? Do they ever have PEI type of questions in the initial phone screen?
Thanks in advance for your replies!!