after BCA you will have to go into a field where computers will be in use. You could join as a trainee, developer, analyst etc. It will all depend upon your skill sets and the job offered to you. Scholarships will be restricted to each college or university. If you could specify where you are planning to join, we could get details and see if there are any scholarships available. You could also do that. Check the colleges you plan to join and see their scholarship section.