It will also be helpful to prepare questions concerning the organization's markets, methods, and projected plans. Ask them not only as they will affect you, but for general information. Interviewers will be impressed by your interest in the organization. During the interview you should be sensitive to signs that the interview has run its course. Campus interviews are usually scheduled for twenty or thirty minutes.
Interviews end in different ways.
Most employer representatives however, expect you to sense the proper time to leave on the basis of subtle indications that your time is up. When the interview is over thank the interviewer for taking time to talk with you. Re-emphasize your interest in the position and your appreciation for being considered. This is important, since many candidates mistakenly assume that interviewers sense their interest. If the interviewer is impressed with your performance, you will probably be invited to visit the organization, meet other personnel and go through more extensive screening.