BCA

It totally depends on your interest. If you want to have a career in management then opt for BBA, otherwise you can go for BCA.

Hi,
There is a solution to your query. https://www.shiksha.com/it-software/networking-hardware-security/colleges/cyber-security-colleges-india
You can use filters here and check colleges by region.

You might get CSE, but I think you will get admission in 1st year. I don't know about BCA. But before applying to any college, first contact the college and get full information about it.

Yes, anyone can apply. But, check your age eligibility first only then you can apply for the same.

Kindly visit this link, https://www.shiksha.com/college-predictor

Yes, because it could help your future, but just saying it is your choice because no one could force you it is mainly what you enjoy thanks.

You should do B.Tech in CSE, you'll definitely do it passionately and would get a good placement.

If you are interested in pursuing this course, you may eligible to apply for this course.

You can prepare for exams like NMAT, CAT XAT SNAP IIFT CMAT MH-CET, TISS.

Some of the popular universities that conduct BCA entrance tests are:
Indira Gandhi National Open University -
Symbiosis University -
Guru Gobind Singh Indraprastha University
Banaras Hindu University
Panjab University
Christ University, Bangalore
Some of the popular BCA Entrance Exams are as follows:
CET (GGSIPU) BCA
AIMA UGAT
KIITEE BCA
LUCSAT BCA.