Hey,

To get admission into Thappar university for b.tech cse, you must be eligible for it.
Eligibility-:
•Nationality: Candidate have to be an Indian citizen.
•Age limit: Candidates must have been born on or after October 1,1993.
•Candidates must have secured 60% marks in aggregate in 10+2 examination.
•*JEE mains score* -: Your admission will be done on the basis of your JEE mains score.
To get more information, go through this link -:
https://www.google.co.in/amp/s/engineering.careers360.com/articles/thapar-university-btech-admissions%3famp
All the best!