It was a campus visit. First, there was a general aptitude and English question test held on the Oracle platform. After that, we had a coding round for shortlisted students. There were two easy coding questions, and I completed both. I got selected for interviews.

Level order of a tree in both O(n^2) and O(n) time complexity. After that, she asked me to print the spiral form of level order.

Then, she asked me about the code that was in the coding round. I explained both codes and passed to the next round.