Nielsen Associate Analyst interview questions

2 interviews- one behavioral with HR, and one case with a manager. Both were very straight forward. Case was done in advance of the interview and I had to present it when I got there.

Face to Face interview, then they asks questions and after the interview they asked me if when will I start, if I can start to work immediately. They told me to wait a week if my interview is successful. I was called 3 days after my interview, they told me to go in the office for the final interview.