In our college it happened in 3 stages 1 group discussion, 2 technical round , 3 hr round , overall interview is easy just command on resume is required and you will able to explain your projects and internships

I applied online on their portal and received an interview call 3-4 days as they wanted to hire intern urgently. I have the interview in next 24 hours and it was with the hiring manager. I would never recommend someone to interview as it seems that the managers are least bothered to hire the interns. I followed up with them 2-3 times but failed to get a response from them and the position is still open on the website. (A story that repeats on and on)