BCA

Yes, they provide the BCA course and the overall fee for three years is rupees 5.05 lakhs. The placements are really good as they offer a maximum package of rupees18.75 LPA and the median salary is rupees 5.80 LPA. some of the main recruiters are Amazon, IBM, TCS, HSBC, Infosys, Deloitte, and many more. there are 50 + recruiters. There are 2 separate hostels for boys and girls. You can refer to this page for more information regarding https://www.shiksha.com/college/symbiosis-institute-of-computer-studies-and-research-symbiosis-international-pune-model-colony-21357/infrastructure

There are many colleges for B.Sc and B.C.A in Chennai we can list some top colleges for your better understanding. It's you choice which to select there some list of colleges
BCA colleges in Chennai
1. Loyola College, Chennai
2. Womens's Cristian College, Chennai
3. Presidency College, Chennai
4. Stella Maris College, Chennai
B. S. C college in Chennai
1. Guru Nanak College, Chennai
2. Loyola College, Chennai
Note:-Student should get minimum aggregate of 50% in class 12th.

There are 120 seats for bca

Yes it is possible. And fees structure depends upon the college but in IGNOU it is free.