Hello aspirant,

YES, you can take the admission from BA first year to BCA Course, but the catch here is that, you have to take admission from the first year in BCA Course and not from the 2nd year. Secondly, you cannot take admission in BCA Course from the mid year (in between), that means, you have to wait for next year for when the admissions for BCA will open.

Further, to know more about the BCA Course, career, admission, etc - you can follow below link to know more : https://www.careers360.com/courses/bca-bachelor-of-computer-applications

I hope that this will help..