There is a specified interview format which includes the Tesco's work principles. Each level has a different percentage associated to this work skill. Questions are asked to access your preparedness for each of this work skill. Also Tesco's values is an important aspect of evaluation

Online submission and interview with 2 regional people managers. It was very intimidating. I wish I could remember more questions because they were all curve balls. Mostly behavioural and my research proved useless. Was an uncomfortable process, but maybe I wasn't right for the role.