The most imperative part of any interview is the answers to the questions posed. In order to prepare well one should be aware of the questions being asked. The questions can be industry/vertical specific pertaining to the profession the candidature is currently in. However given below are certain generic questions to facilitate some planning with respect to the overall preparedness!
The overall objective of interview is, come out with flying colors and this can be achieved with having a level of assertiveness into the answers, demonstration of true professionalism with appropriate enthusiasm and have a game plan for what you want to convey.