Hello  Hanee,

As you know the number of applicants in these exams are too high. Seats are filled too fast. So I would recommend you to dont settle for one college for now, as no college has started their counselling yet. 

Considering your score, you might be able for NIT. But look every college has to three counselling every year.so keep a watch on how much students they call for first round of counselling. You can check this from the website of this college .

Besides this I would suggest you to keep looking for more colleges, some good private colleges are also there with good prospects in computer science engineering.

Hope you will find a good college for your education.