I applied from my college, it was a pool campus placement. Initially it was normal quants aptitude simple, its was all about time management. 50 question 50 minutes. Then the same day i had a written test, 23 question subjective. Its was C code solving and debugging. few data structure questions were included. 2 weeks later we had face to face interview. 2 technical round, one tech-managerial round, and one normal formality based HR interview. technical rounds were 30+ mins long. focusing on basic of c, c++, DBMS concepts. few OS questions as well. They will only ask what u have added in your resume, and projects will add on as well and make the process easier. Dont make mistakes in resume the ll definitely find it out. They were friendly and happy go. i did find difficulty. they dont expect u to knw everything. have good hold on basics u can make it. They had the most systematic and best interview i attend.