I had only 1 round which is a virtual interview. Where I have been interviewed by 2 Amazonian's . They asked me 3 DSA questions. One is based on heaps, the other one is a dp question and the last one was a tree question.
Interview questions [1]
Question 1
The question was something like maximum sum without considering adjacents.
Reached final round. Solving DS&Algo questions helps! Go through Leetcode and make sure that you solve the basic questions. Process: 1. Initial shortlist 2. Quiz and online coding at Mettle 3. Initial interview round 4. Couple more rounds followed by HR