B.S. Abdur Rahman Crescent Institute of Science and Technology

No, you have to complete your HSC before that.

Yes, you can get admission ignoring about marks and focusing on admission through entrance or cut off lists which vary.

Scope depends much on the persons interest and desire to be the best. If you love something, you will naturally grow your knowledge and skill in the field hence forming your so called scope.
So, do what you are passionate about and not worry about what the scope would be.

Hello,
I can understand your anxiety about the date of starting of admission process in this deemed to be university. But do not worry. As the requirement is ranking in Jee Mains, the portal will start admission process anyday now that results are declared. I am attaching a link that will give you all the required information about admission process in this institute.
https://www.shiksha.com/university/b-s-abdur-rahman-crescent-institute-of-science-and-technology-chennai-31057/admission#

Your rank is good enough for getting the same college. You can try for the same.
Good luck.

Hello Vinay,
Please checkout the link attached below for your query
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
I hope this will help you finding the appropriate choice.
Good luck.
Thank you.

Hello Vishnu,Yes, from the information that is available, NIOS candidates also are eligible for admission.