Arm Product Manager interview questions

Very poor experience, the interviewers were completely unprepared and hadn't bothered covering the basics. They didn't know what role I had applied for, they didn't even know the place of work, I had applied for a role near the city I live, they were asking me if I would be prepared to move to Cambridge UK for the role! Very awkward situation and embarrassing really. By the way, nobody bothered getting back to me after the interview. I felt that I wasted my time preparing for the interview!

1) An hour long Skype interview with general questions about previous job experience and PM processes, techniques. A PM and a line manager were on the other side. 2) 3 separate Face-to-face interviews with line managers, project managers and HR. Line managers and PM asked about project processes and techniques only. HR asked the usual questions, like 3 good and 3 bad behaviour.