I applied through college or university. I interviewed at Open Access Technology International (New Delhi) in Apr 2017
Interview
1st was aptitude round. It includes Aptitude as well as technical questions. But it wasn't that difficult. It was of average level. After that it was technical interview in which you will be asked maximum questions from database . You may also be asked to write 1 or 2 simple programs. Basics of Java and oops. After that there will be general HR round.
Interview questions [1]
Question 1
How to reverse a string without using reverse function