Amazon Non Software Development Engineer interview questions

Recruiter contacted me via linkedin. First interview was an online test. Second was a phone interview. Last was on site. Good recruiters, gave lot of attention and tips. All interviews had a LP before starting the technical questions. All asking some situation related to some LP.

I was contacted on LinkedIn and had to attend an online test, clearing which the interview was scheduled. I was able to attend only two technical rounds. In 1st round I was stuck on a problem that required quick sort, and made 1 or 2 code errors on paper for the BFS/DFS question. 2nd round went all well, but I guess 1st round was the reason I didn't make it to the 3rd round.