Carter's Internship interview questions

Started the interview and the interviewer asserted that she would be interviewing me for a position in a completely different department with no warning ahead of time. It was in an area completely different from my area of expertise and I was completely thrown off guard.

The internship process is extremely lengthy. They will take you through 5 rounds of interviews and ultimately not offer you a position which I feel is very discouraging for simply an internship. The last interview is a day long speaking to multiple people.