Ca may 2013

Hi All,

I am currently interested in pursuing CA. However have following few queries:

1. Can a employed person pursue CA?
2. If yes, will current employement be considered as articled training?
3. If No, then how should employed person pursue CA?
4. what job or training constititues as article training?

Kindly enlighten me on the above points. Aiming for May 2013.

Regards,

Karan