Cs executive admission and number of seats

Hello, my name is Abhik Dhar and I am a commerce graduate. I want to pursue CS Executive course and my target year is June 2013.I know that the last date of admission to this course is 31 st August 2012.My question is-

1. Has admission already started?

2. And, this might sound naive, but is there any limit to number of seats available for students?

Thanks for your response.