Hi folks,
I found this video with a very good introduction to interview
questions and answers:
http://www.youtube.com/watch?v=cCQdloL8HV0

It's worse to spend the 2 minutes of this video for getting prepared
for your next job interview.

For more in detail information you might also check out online
interview guides with listings of interview questions and possible
answers. One good guide is for instance: http://2ajobguide.com/interview_guide.aspx

Cheers,
Bolaleman