Hi Vikash,

MCA is not available in Central University of South(Gaya).

However they do offer M.SC in Computer Science, eligibility being :

Bachelor Degree in Science (CS/IT/Electronics with Mathematics) / BCA with a minimum of 55% marks for General /OBC candidates and 50% marks for SC/ST candidates in the qualifying degree and having Mathematics as a subject at 10+2 level.

For more details, please follow:

https://www.careers360.com/university/central-university-of-south-bihar-patna/msc-computer-science-course

Hope this helps!