Colleges in Bangalore

Dear Surbhi,
I am afraid of saying so, but you are not eligible to do M.Tech in any stream after passing your UG from BSc. In india, to do M.Tech, you must have a valid B.Tech degree. However, you can go for M.Sc in IT.
Hope this helps.

Hi Lohith,
As per the reference from the experienced professor, I would recommend Ambedkar College which even says that it has a really good placement opportunity.
Difference between VTU and Autonomous is:
College's coming under VTU have to follow the syllabus structure and fee structure, examinations given by the VTU's.
But in autonomous colleges, they will have their own way of syllabus division, fee, examination. At the end, you will be having a degree given by VTU.

M S Ramaiah Institute of Technology
Mount Carmel College
PES University
Acharya B-School, Bangalore
Alliance University
St.Xaviers, etc.

Yes, you may get a seat for MBA in REVA University.

You can join a college with the COMEDK rank as a general candidate.

Yes ABBS is one of the best colleges in South India. You can apply for the course for more detail please contact to the admission department. I have shared college link below:
http://www.acharyabbs.ac.in/

Shiksha call predictor should be really helpful for you, although 32.6% in 12th might make you ineligible to apply for the top 3 IIMs.