Thank You Letters

Can I send a Thank You letter after the interview via email??

^ Doesn't hurt... esp. if you had prioir correspondence with the interviewer through email.

How did your interview go, maybe you can share some of the questions you were asked.

Q1 - Tell us about yourself?

Q2 - Whats your strength and weakness?

Q3 - Why do you want to quit your current job?

Q4 - Why do you think you are the best person for this job?

and 50 techincal questions

That's all I remember :)