common job interview questions that employers ask

     Before  you  begin  to  think  about  how  you  will  dress  for  the  interview,  or  answer questions, you should gather as much  information about the employer as  you can. Not only will you appear informed and intelligent, it will also help you make a decision if a job offer is eventually made.  You  might  also  want  to  prepare  for  answering  questions  by  listing  some  of  your attributes. Talk to former co-workers with whom you worked closely. Ask them to list some traits about you that they most admired - work related, of course. 

You want to seem somewhat spontaneous, but you also want to appear self-confident.

The way to do that is to rehearse, not exactly what you will say, but how you will say it. A great method is to rehearse in front of a video camera. Study your posture, the way you make eye contact, and your body language.