I was asked three questions only. No questions regarding about myself. He just asked about my expected salary. Then he presented the offer of the company which is below my expectation. He then asked me if i will accept the offer.

The interviewers were good until the point where I couldn't answer right. They start from the basics and grow to the bigger part. There were three interviewers. The questions the ask are mostly from the technical side. One will ask about our thesis and work experience, another will ask us about the statistical part, and another will ask us about the programming part. It lasted 1 hour.