Go over some key scenarios. For example, think of a challenge you had to overcome, a time when you applied leadership and a time when you mismanaged a situation and how you dealt with it afterward. And be sure to have an answer to the "Why do you want to work here" question - then research the position and the company and come up with a few questions of your own at the end to show interest. And whatever you do, do NOT ask about salary unless it had been discussed by the interviewer.

For more info, Yahoo has some really good articles - you should definitely search "common interview questions" and practice. Remember to think of some key scenarios!
First of all First finish your breakfast. Go by correct time. Give a sentiment answer for an interviewer. Talk Softly and Have a Smiling face. Suppose U can not able to answer a some question. Dont get irritate. Smile softly and say "I DONT KNOW". First of all dont get over make up. Make a Make up simply. Use a light colour Shirt and Tuk in properly. Use shoes in leg. Keep your Mobile Switched Off. Then after Remember the date of interview day and date properly. Some time they asks what is the date today or day today also. Read some English Papers. Especially Read "The Economic Times". Which will be useful for U. Dont get fear. Be bold and strong. Have a Good Luck. U will win in Interview.. Mail me after your SUCCESS ( Interview ) @ balaji85in@yahoo.co.in Hope U will do success.
Good for you!

Get a good night's rest and eat a good breakfast. Bathe and wear cleanly pressed clothes. Comb your hair and have clean fingernails. Tuck in your shirt and don't wear baggy pants. Be at least five minutes early for the interview. Have a firm handshake and smile. Answer questions honestly (it's OK to say "I don't know.") and be prepared to ask a few of your own, such as Best Buy's policy concerning promotion from within, etc. Don't ask questions about when you get a break/lunch, etc.

Have confidence in yourself and your abilities and you'll do fine!