ServiceNow SDE-intern interview questions

First-round was a coding round, which wasn't too hard. There were 3 interview rounds after that: I was asked a couple cp questions for the first one along with some OOP questions. Second one also had some DP questions and some DBMS question. Final round was resume based and some questions about how to use OOP in projects. Overall, really nice interviewers and questions. Last round was a bit practical as the requirements of the projects were laid down and I was asked how I will implement it