Amazon Non Software Development Engineer interview questions

I was asked lots of questions in java. Like difference between final,finally,finalzed. Complexity analysis of hashMap insertion or finding an element. I was asked to code "Find intersection of two unsorted arrays" over the phone. I was asked to dictate each and every line while the interviewer was typing it on his desktop.

Got first round of phone to phone interview, went really well. Got another phone to phone but didn't do very well. Applied again, have phone to phone scheduled next week.