Wipro Analyst interview questions

I was going through campus placement from an institute and was given fixed time to come for interview. After I came i saw 30-40 people for the same role. When i asked them they said that theyve been waiting for hours. I tried to ask them for interview but they said process has begun and i have to wait. I finally waited for over 3 hours and was finally given one interview. the questions were basic and interview didnt last longer than 3-4 mins. After that interviewer said they would get back to me but never did.

Got a mail confirmation from HR< then F2F round with Recruiter, Technical written test was the second round , post which waiting for technical panel's call to confirm on my technical clearance.