I was interviewed on campus conducted in our college, chennai. The process took one day. We had two rounds .. One aptitude and the second technical/HR. People cleared aptitude where directly called for Technical discussion.

Asked about Data structures concepts like lists, Arrays, Stac, Que, trees, graphs, hash tables, loops concepts like if, if else, else if ladder, switch, while, function, recursion and asked me to write the code to find the sum of the digits of an array.