They don't have any specific Process.
I was interviewed at Noida. HR was not at all professional. She just took the resume.Within 5 minutes I was called in a meeting room.There, I was interviewed by a developer, who himself was busy in playing a game in his phone. Just asked some random basic questions,which anyone would have answered easily.Since all the questions answered correctly,I was confident about the selection.Later on a HR came and she just stated one sentence "We are not having a vacancy for front-end Devs right now.We will inform you if we need any one in future." . So everyone out there, think twice before applying in such companies.