Querry regarding entrance for cs executive

Hey all, i have a querry regarding CS executive direct entrance for students with Bcom degree. When and how can we avail it? Will I be eligible for CS executive after for CS inter after my TYBcom exam next yr june attempt? And if am pursuing CA along with CS, are there any exemptions that i can avail if I have passed out both groups of IPCC as well? Help

Thanks in anticipation.