Tesco Store Assistant interview questions

I applied through jobs. Ie. I uploaded my cv and answered some multiple choice questions. Two days later I got a phone call and was asked to come in the following day to an interview. The room was small and I was interviewed by two members of management. I was asked first to tell them about myself and why I would like to work for Tesco.they told me it was a twenty hour contract but I might need to work more hours. They also told me I could be working in any department of the store from bakery to the till.