SDE Intern interviews at Amazon consist of 1 Online Assessment (OA) followed by 2 Tech Interview Rounds upon selection. 1. OA round has 2 DSA questions (both needed to be solved fully to get selected) along with questions on CS fundamentals, logical aptitude and workstyles assessments 2. Each Tech round consists of 2-3 DSA questions. Level of questions can be Leetcode medium to Leetcode Hard Level. Emphasis is more on Trees, Graphs, linked lists and relevant Data structures.