I applied off-campus through the Amazon WOW Program. The first and second rounds were online assessments.

In the first OA, there was one coding question of a very easy level and around 40 MCQs from DSA, OS, etc.

In the second OA, there were seven code debugging questions, two coding questions of medium level, a work-style assessment, an aptitude test having 24 questions in 35 minutes, and then a feedback survey.

There was only one interview round for the internship, in which only DSA questions of medium level were asked.

Overall, the interview experience was fine.

1. Bottom view of binary tree

2. Two-pointer concept