Apple Senior Manager interview questions

Recivied a interview request about a month after applying. I arrivied and theres no one at the door to greet you or at the varry least let you know where you should wait. I figured out where I had to be just by seeing a large group of people waiting as well . The interview was in groups , but what jared me was the fact that people going for different positions were grouped together. My group was about 6 people, the interviewers introduced themselves and ask us two questions. The questions were generic ones regarding motivation, we all took turns awkwardly answering. After our eanswer, they handed out a sheet with Job prefrences (shift, location etc) and explained that we would be contacted.