Written exam, followed by group discussion followed by two technical rounds and HR discussion and manager meeting and offer they take 15days Technical round is very tough and they ask to write code

I was interviewed during campus recruitment. There was no negative marking. We had 10 questions - aptitude,lr to solve in 15 min 43 questions - computer related questions to be solved in 40 min 5 questions - in 15 min on Java or c++ we can choose any from them . Then there was 2 tech round and questions were asked from CN, DBMS,Data Structures and algorithms. HR Round was quite easy and general questions were being asked.