Informatica Intern interview questions

They conducted 4 rounds 1st was online test based on subjects like C , data structure, dbms, os 2 nd round was coding round comprising of 2 5 marks question and 2 10 marks question 3 rd round was technical interview 4th HR interview

Applied online then was given a call about coming into the office so I did,before that they sent me an email telling me what we will talk about and Interview eiew was 30 mins