Hello, you can get seat in various ways:

1. Get good rank in cusat.

2. If you are qualified in jee you can apply for BE/B. Tech

3. If you are qualified in jee paper2 or NATA you can apply for B.Arch

For pg

Good gate score is enough to get seat in ME

For getting admission in ME, M. Sc, LL. M, MCA, M. Com and MA courses you can write CU-PG  Entrance exam

For PhD you must write cu-phd exam