I applied through university. The process took 1+ week. I interviewed at NTT DATA (Bengaluru) in Feb 2015
Interview
One round of Technical + HR with 4 senior management members. While most got through in this round, I was called for another interview by Regional Head and you just have to be confident in your answers. They are purely looking at convincing and storytelling skills and you're in if you seem even remotely appealing.
Interview questions [1]
Question 1
Difference between Sales and Marketing?
Why sales? Why Telecom sales?