Hello Neha,

Hope you are doing well, As you've mentioned that your engineering ranking  in kcet 2021 is around 35292, with this rank your chances of getting cse seat in top engineering colleges are low, But you may get cse seat in good college, Wait & try for all rounds. Here are the colleges where you have good chances of getting seat through kcet:

Dayananda Sagar University, Bangalore - B.Tech Computer science & technology

Cambridge Institute of Technology, Bangalore - BE Artificial intelligence & machine learning

Don Bosco Institute of Technology, Bangalore - BE Computer science & engineering

Rajarajeswari College of Engineering, Bangalore - BE Computer science & engineering

Vemana Institute of Technology, Bangalore - BE Computer science & engineering

Alliance College of Engineering and Design, Bangalore - Btech Computer science & engineering

AMC Engineering College, Bangalore - BE Computer science & engineering

Also you can predict your college for KCET 2021 by following link:

All the best!

Hope this helps you