I applied in-person. The process took 2 days. I interviewed at GCB Services (Gurgaon, Haryana) in Jan 2016
Interview
It was a good experience. Neither too easy or too tough.
Interviewer asks conceptual questions related to the post, one has to remain confident all time.
Interview process was quick, they asks to join immediately.
Interview questions [1]
Question 1
All questions were related to CV, they generally ask why I am planning to join there company.
HR head confirms if one is fine in working in night or not.