Hello sharma
After the 12th class you should take the best career option else you will be troble according to my suggestion b tech is good only if your really interested else don't opt this course and also BCA if you only if you are passionated in computer applications and alll those thing so take the perfect step in choosing your career
So now you should take the correct way based on my suggestion
Good luck

Hello,
If you are not getting any good college for Btech then only go for BCA as BCA+MCA=Btech value.Both are the best options after class 12th to get a knowledge of programming and computers.You should choose according to your interest.
Good luck.