MCA

you can see this link
https://it.shiksha.com/mca-colleges-in-india-categorypage-10-98-1-0-0-1-1-2-0-none-1-0

both mba and mca.thats bright future.
so make a plan and go one by one.
go bsc IT 1st. here u save money. remember 60% must mandatory in your graduation.after that go mca. nt too higher clg,just go lowest budget clg with gd education.Don't waste money to take admission higher clg since this is nt your dream.ok.here u get a lot time prepare for mba entrance with eng communication.after completing go mba -IT.
your future career will be awsm. bt it take 8 years.i think u nw 12th standard.
if u need job very quickly go btech. it take 4yrs
.never go any distance clg.

It is a good decision to do post graduation in same subject after graduation to build expertise in chosen field. Your decision to do MCA after BCA is a correct decision.

Yes BCA and MCA are having a good scope these days.As you know we are living in an era of Information Technology where the demand of IT person is very high but i must recommend you to go for some premier institute to pursue your education.here are some colleges where you can get admission:
1.DU
2.Symbiosis international
3.Lovely Professional University
CTS this year set a record by hiring highest number of students from Lovely Professional University.i have heard that every year IT giants like Amazon,HP,HCl,CTS etc visit the campus for recruitment drives.

In majority of university eligibility criteria for MCA is graduation degree. Therefore, you are eligible to appear for MCA after BBA. Why do you want to go for MCA? Why do not you reevaluate your decision by comparing pros and cos of doing MCA or MBA after BBA.

It depends on which field you want to pursue your career. If you are really passionate about computers and aspire becoming a techie then MCA is a better option. MBA will give u an opportunity to explore your options and it does not have anything to do with hardcore technology . It is mostly management roles in an organization . MCA can help you develop a software and MBA can help you develop a business.

Job market in Indian IT industry has reduced but it is still a good industry on job prospects criteria provided you do MCA for a good and reputed college.