Hey

Thapar Institute of Engineering and Technology offers various Btech courses through JEE main scores. To get admission, after attempting JEE candidates have to participate in counselling process. Usually 3 rounds of counselling are held every year. Cut off for 2019 was

For 1st round it was 892203

For 2nd round it was 883952

For 3rd round it was 883952

This is according to JEE rank.

And percentile cut off for CS branch was 96.04

If you don't get into CS branch opt for Electronics and later you can be upgraded to CS because many students cancel their admission.

For predicting college, you can check this link

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

Good luck!