I applied through university. The process took 1 day. I interviewed at PwC (Patna, Bihar) in Jan 2016
Interview
3 rounds:-
1) Aptitude round(quants+ verbal+logical)
2) Technical Interview
3) HR round
Entire HR was from the resume. Prepare and focus on your resume well. High pointers are advantageous. Don't write such things on your resume which you can't backup.
Technical was also not 100% technical. It was like 60% technical and 40% HRHR.