Keep it natural

The questions mentioned above are more or less a certainty. Prepare for them well in advance. But beware, a mugged-up answer to these kinds of questions will not help you -- you don't want to falter in the interview.

Instead, prepare broad aspects related to your studies and purpose in life, which could form the basis for your answers in the interview. This would make your answer look more natural. Also bear in mind that an interviewer often bases his next question on what you say in response to a question.

If you prepare well for an interview, you can cover up for mistakes you might have made during the Group Discussion. Hence, recognise interviews for their inherent salvage value too.