Engineering Entrance Exam

First of all, congratulations to score big. Now, coming to point CSE based on C+ programming, whereas IT based on Java programming language. You can pursue the best engineering college in your state. Beside this you can see the NIRF Ranking of colleges 2019.

As you said that you have scored 79.11 percentile and you belong to general category, sorry to say but 90.31 percentile is the cut off for JEE Mains, so keep your hopes low.

Kindly visit this link:
https://www.shiksha.com/college/aayojan-school-of-architecture-jaipur-19445/admission

With this score your chances of getting admission at Aayojan school of Architecture are really less.

Kindly visit this link:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor

With this marks you can get good private college.
You can choose college according to your choice.

You can check it by clicking here:-
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor

The candidates must satisfy at least one of the following two criteria for admission to IITs: The candidate should have passed 10+2 or equivalent examination with an aggregate of at least 75% marks. For SC/ ST and PwD candidates, there is a relaxation of 10% as they need the aggregate of minimum 65%

It's possible to get ECE but not sure whether you can get in first round counselling. If it's other branches then you can easily make it!

Noo, It's not possible for you to get admission in Sir JJ college with 70% in boards and 112 in Nata.