The phone interview is quite easy. It's mainly about me background and a couple of general problems, such as describe yourself etc.Then I got the on site. There are three part of on site. First is a exam including 20 multiple choices, about pointer, tree, and graph. Then is a coding test, a very easy question. It is reverse the input int. If the input is 12345, then output 54321. At least, I talked with the dept manager, because netbrain is a small company. We talked about my resume and background. And then he asked a question about algorithm, also an easy question, but I didn't solve it. In summary, questions are easy. But at that time, I am not fully prepared and lack of experience. So I didn't pass. What a pity.