Capgemini AngularJS interview questions

I was interviewed for AngularJS without any question from Angular. I was only asked questions from HTML and CSS, all theoretical. I didn't understand of they were looking for Developers or who can remembered all theoretical interview question from Google. And they later said we are looking for 4+ years Angular developer which different from what they posted on Job opening that was 3+ years. Interviewer was very adamant about what he wants to hear not any other answer.