Pretty rude. After "How are you?" the interviewer started with a list of about 20 pure Selenium methods and classes which she called API. I had to remember the pure selenium syntaxis. That is really odd when you write your own framework and wrap up all these low-level selenium methods. Suppose, they are looking for a tester for low-level scripting automation (not page object), who will be duplicating the code and so remember all the selenium methods.