Dr. Ambedkar Government Law College, Chennai

It's not possible for you to get admission in government colleges, you need to have more than 90% in order to get admission in government colleges.

Yes, you could be provided. You have the basic qualifications laid out by the college such as age limit, marks and educational qualification.

Bachelor of Arts + Bachelor of Laws [B.A.L.L.B.] is a dual degree professional course in administrative law. BA LLB is a five-year course. Having passed 10+2 or equivalent exam from a recognized board with a recommended minimum of 50% on aggregate, a candidate may apply for this course.

In Dr. Ambedkar Government Law College - Admissions are made through centralized counseling based on GATE/NET.
https://www.shiksha.com/college/dr-ambedkar-government-law-college-kuralagam-chennai-44096

Initially, you have to study all the laws of land. Thereafter, you can choose a particular field of your choice. You can go for cyber laws or criminal law.

There is no such restrictions for admission in BA BL. Any stream students can apply for this program. And, admission is based on Academic merit through counselling. All the best for your future.

Admissions are made through centralized counseling based on GATE/NET.
Get all details of the course through this link: https://www.shiksha.com/law/course/ll-b-dr-ambedkar-government-law-college-kuralagam-chennai-215711

Yes, you can definitely pursue LLB after completing your M.Sc in IT.