Hey there

As you are from Karnataka so I have mentioned below the name of top colleges according to ranking for computer science:

1. Manipal Institute of Technology
2. Dayananda Sagar College of Engineering
3. RV College of Engineering
4. BMS College of Engineering
5. Ramaiya Institute of Technology
6. Reva University
7. Bangalore Institute of Technology
8. Presidency University
9. School of Engineering and Technology Jain University Bangalore
10. National Institute of Technology Karnataka Suratkal

For more: https://www.google.com/url?sa=t&source=web&rct=j&url=https://engineering.careers360.com/colleges/list-of-computer-science-engineering-colleges-in-karnataka&ved=2ahUKEwjI9dLDk5j0AhWIYysKHQYrBc0QFnoECAkQAQ&usg=AOvVaw08W-Y2Ff8P1RsqKKDRWZHT