there were 3 rounds of interview int he on campus hiring. the difficulty increases as you proceed in next round. in first round the asked mostly DSA . second round was also about DSA and oops and OS and DBMS .Interviewer also aked about my projects

there were a total of 3 rounds all of them were technical the first round was more like a discussion on a problem statement and to code it. second round was techinacal where 2 dsa questions were asked of medium level and third round was technical too where again I was asked 2 dsa qns and discussion on projects mentioned in resume