I applied through university. The process took 1 day. I interviewed at Persistent Systems (Kānpur, Uttar Pradesh) in Dec 2015
Interview
1Apti. 2 Tech + 1 HR round. In aptitude, we had easy Questions. Then came the tech round. Most people had 30mins tech round each. Mostly DS and algorithm questions were asked HR round was just to discuss salary and location preference.
Interview questions [1]
Question 1
Questions about Data structures and alogs. Dykstra Alog and sorting algo on paper. Questions about databases were also asked. What the most popular database. However, it didn't affect the outcome. Just know basic DS and you will be good.