Visual Communication

In second year? A big no, you'll gave to study from year 1.

The fee is INR 2.55 approximately.

Hi Srividhya!
Sorry to say but you can't pursue two degrees at the same time as per government rules. First complete your current course in B.Sc. Then go for CMA.
Best of luck.

Admission Process
Register and Apply
Interested candidates can apply online with required information
Written Test
Eligible candidates need to appear for the Written Test conducted by the college
Personal Interview
Shortlisted candidates will be called for Personal Interview based on marks obtained in Written Test
Final Selection
Candidates are selected based on performance in Personal Interview and Written Test

Please refer to the link provided below for details of Loyola College, Chennai and courses awarded by them. You should be able to download their brochure which contains important details like last application dates, admission criteria, eligibility and fee structure for B.Sc in Visual Communication.
https://www.shiksha.com/college/loyola-college-lc-chennai-nungambakkam-1108

Please refer to the link provided below for details regarding B.Sc in Visual Communication from Loyola College (LC, Chennai). You should be able to download college brochure which contains details regarding course eligibility, and admission process regarding this course. Alternatively, visit college website for details regarding this course.
Regards.
https://www.shiksha.com/animation/vfx/course/b-sc-in-visual-communication-loyola-college-lc-chennai-nungambakkam-108944

Loyola College is a better college for B.Sc in Visual Communication.

You can be eligible if you meet the requirements. Since you did not mention your stream, marks, etc. It is difficult to comment on whether you are eligible or not. Please therefore check the eligibility on college website, you can check this link below:
https://www.shiksha.com/it-software/colleges/b-sc-colleges-india.