Amazon Software Development Engineer (SDE) interview questions

This year amazon came to our college for hiring.First There was a Online test.After that few peoples were selected for interviews.3 rounds of interview were conducted.all 3 were coding rounds.I cleared all the rounds .

it was a really good and enjoyable experience. The interviewers made us feel relaxed and asked us about ourselves at the starting and the experience was good.The questions asked were very technical they mainly focused on topics like DSA,OS, DBMS etc. there were 2 rounds. One was a written test and secound was a phone interview