Cognizant Analyst interview questions

I applied to Web analytics division of CTS Chennai through an employee of Cognizant. I was called for the interview along with my resume. They asked me why did I choose the web analytics division when I was from Civil engineering. They have seen my previous web analytics related works. And some related technical questions were asked. They asked to present a presentation on the analysis of couple of websites to test my analytical and presentation skills. I was interviewed by Asst. Manager - Projects and Associate-Projects. The interview consisted both HR and Tech questions. Both of them were friendly.