Hello

nna University will conduct the Tamil Nadu Common Entrance Test, also known as TANCET 2019 on behalf of the Government of Tamil Nadu. 

Yes, they can. Anna university has a special reservation for other state students and conducts counselling for them on a separate date. There are not many people coming from another state to get educated in Anna university so, it would be easy for them to get in.

Other states, there is a separate quota and Counselling.