Amazon Software Development Engineer(SDE) Intern interview questions

OA with 3 rounds (had 1 syntax part, 1 part was on algorithmic questions, 1 part was on work environment and logic puzzles) then 1 phone screen. Overall process took 2 months.

It was an on-campus interview so I got selected for it after appearing for an online test. It was an average interview which lasted for an hour. The interviewer was very nice and started the interview by my introduction. Then she discussed a bit of my resume and then after asked me 2 programminh questions.