Hey
Congratulations for your good marks in CBSE. If you want to do B-tech in cs your 12th marks doesn't matter that much. Your result of your entrance exam which you gave should be good for getting cs in good college.
Thankyou

Dear friend ,

There are so many private colleges and universities for b.tech which provide good placement.


Best private colleges are as follows :

Galgotia University

AMITY university

Galgotia college

BITS PILANI

SRM university


According to me Galgotia University is best as it provides so many specialisation courses with CS.

Hope this may help you .....