There are total four rounds for recruitment process:
1)Written Test (Aptitude, Verbal, Technical)
2)Communication round:In this round, they make groups of a number of students from the total number of students. Then they ask students to discuss the thoughts on the topic they give to them on that spot. Students with good communication skills, good etiquettes, and overall good personality will get selected from every particular round.
3)Technical round:For this round, you have to be well prepared for everything being mentioned in your resume including your major, minor projects, training projects, internship (if any). The Interviewer may even ask about the total number of subjects in your Graduation, last semester subjects, your favourite subjects etc. The time will be around half an hour.
4)HR round:You will be well prepared about yourself. You must have good knowledge about the role of job for which you have faced interview, search about that company before going to interview. The time will be up to 8-10 minutes.