An interviewer’s mission is to assess your qualifications compared to the other candidates interviewed. Asking you questions is their way of accomplishing that mission. Preparing meaningful responses in advance is your way of impressing the interviewer.Be prepared to talk about your skills, competencies, qualifications and accomplishments especially as they pertain to the specific opening. Know how to state your likes and dislikes, your strengths, weaknesses and goals succinctly and fluently..