I applied through a staffing agency. The process took 1 day. I interviewed at OSI Digital (Hyderābād) in Jun 2016
Interview
1 Written test
Basic Aptitute questions time and work, ratio, number system in the first set in the second set they asked core java questions like arrays, objects, data-types.
2 GD
After few hours they declared the result and selected students attened the GD.
3 Interview
Sadly I couldn't make in to Interview.