I applied online. I interviewed at GreyOrange (Gurgaon, Haryana) in Feb 2016
Interview
two round of telephonic asked about c , OS concept and some logical question. logical question are not-related to c/c++ related to practical problem.
and one round face to face and last one is HR round.
Interview questions [1]
Question 1
how you find a disk is rotating clockwise or anticlockwise.