Standout IT Solutions interview questions

I have only 6 months experience and I am looking for a new job becouse my current company has facing wind up issue. So I tried to better job. And I applied for .net developer position in standout technology. Its an tele-interview. On the starting of interview they behave me softly. I have answered some of questions. And they asked me to other technologies like ajax jQuery. But I dont no that. I said that I dont no. Then their behaviour changed. they ask me like shouting.overall they dont have any manners to candidates.

It was nice. talking nicely. Good interview. It was my first interview and excited about whats coming next. But they ask about my background nicely so I can reply easily.