First on the basis of your class 12th marks you can get cse branch in jiit noida also regarding your question on scholarships so there are two scholarships provided by jiit one to top 1000 rankers of jee and other to all students whose parental income is less than 1.5 lakh annual so if you fall under either of these categories then you can get scholarship other wise I dont think there is any scholarship on basis of board score