Amazon Software Development Engineer SDE I interview questions

First round is coding challenge online There are 4 rounds after that, in 3 rounds a medium level coding question was asked and in last round object oriented design was tested. In all four rounds after the coding/design question, there were behavioural questions asked

The coding round was challenging but doable. Face to face interview was analytical. One must be quick but again amazon choses the best. Practice DSA problems, and have in depth knowledge of computer organisation, neural networks ect