CaaStle Software Engineer interview questions

So this was a On campus round and they took a test after which 8 candidates were shortlisted and then we have a series of rounds I was rejected after 2 rounds as the rest of them except one student was continued in the further process and he had to give 5 rounds and then he was the only 1 to be selected

The interview process included a online assessment round. Then 3 back to back rounds including Puzzle Round, Coding Round and Finally the HR Round. The process was very smooth and interviewers very very friendly.