Try very hard to think on your feet, so you can answer the interviewer’s questions quickly. If you really don’t know something, say so. But remember, the interviewer is trying to find out what you do know. Stay relaxed and conversational. If you think of a question, ask it. If you don’t understand something, say you aren’t sure what the interviewer means.
Think about possible questions before the interview and think about your answers to those questions. Research potential interview questions for your area of study and practice.
You will want to ask about working hours, to learn if the internship will meet your credit requirements. Avoid asking about the salary until you are offered the internship. Asking before you are offered the internship can leave the wrong impression.