Amazon Software Development Engineer SDE I interview questions

1st round- A few DSA questions based on trees, stacks, and behavioral questions based on Amazon 16 principles. 2nd round- Started with a quick introduction about the projects in my resume the interviewer asked only one question based on Trie's data structure. 3rd round- Unfortunately I couldn't clear 2nd round

1 online round with 2 coding questions and 10 MCQs (2 complete coding questions are necessary to clear the round) 4 1:1 interviews with 1 or 2 questions each DSA only (medium to hard) 1 Bar Raiser Round