With a 12,000 rank in KCET, you can consider the following colleges for CSE:

Top Choices:

BMS College of Engineering (BMSCE), Bangalore

Dayananda Sagar College of Engineering (DSCE), Bangalore

R.V. College of Engineering (RVCE), Bangalore (depending on category)

Good Options:

PES University, Bangalore

MS Ramaiah Institute of Technology (MSRIT), Bangalore

JSS Academy of Technical Education, Bangalore

Other Colleges:

Siddaganga Institute of Technology (SIT), Tumkur

Bangalore Institute of Technology (BIT), Bangalore