The interview process include 3 rounds the 1st one is online test which was of 60min. It includes the 30 aptitude question and 30 basic fundamental and java questions. There is no negative marking.
If you clear the 1st round then the 2nd round would be the technical interview whixh is held on another day. The interview includes the question of java, and your projects.
If you clear the 2nd round the 3rd round would be another technical interview which includes the question of java, os , Dbms, Data structure. The whole process take 2-3 weeks