BCA

Hi,
I am sorry to say, but without Maths gaining admission into a computer Science related course will be impossible. Check with universities directly if you can apply after doing some pre requisite course, still looks difficult.

After completing class 12th, you can apply for BCA. The eligibility criteria for BCA is that, candidate have to pass class 12th with at least 55 % with IT ( Information technology ) or Computer Science, as one of subject.

College does not offer BCA (Bachelor in Computer Application) course. A very similar and equivalent Bachelor's degree course is offered here. It is B.Sc in Computer Application. There is no cut-off declared officially. Cut-off varies every year. It depends on the performance of the candidates in the entrance exam that year.

Hi,
Yes, it will be difficult for you to get options. You can see PG Diploma programs, many colleges in Canada, not universities, offer PG Diploma courses which accepts 3 year degree.

You can change your course but you can't get admission in 2nd year, you have to take admission in 1st year with new course and you can't get admission in between the year you have to wait for next year.

You have to give entrance exam please go through http://www.lnmipat.ac.in/admission. You can find all details related syllabus and fees.

Duration of the course is 3 years. The fees is not mentioned on the official website. You can get in touch with them directly for detailed information.

Yes, you're eligible to take BCA.

Yes, St. Xavier's College provides BCA course.
https://www.shiksha.com/it-software/course/bachelor-of-computer-application-st-xavier-s-college-ranchi-329911