TransUnion interview questions

Interview is himself doesn't know what he is asking e.g. when I said static polymorphism he did not understand but when I said compile time polymorphism he was able to understand. Asking all higher level questions and he himself might doesn't know the answer. Not able to accept the approach of candidate and stuck with his own version. Not giving proper requirement in scenario based questions which makes answering more difficult. Wasted the whole day.