CAT

Yes are can eligible for CAT exam.

You should show B.Com in your graduation degree as that is a mandatory field.

https://www.shiksha.com/university/uoh-university-of-hyderabad-23069
You will find all the true and authentic information about the cutoff here.

You are effectively competing against fellow fresh graduates for the seats. In any case, you have most likely to do better than an average experienced candidate in the CAT exam and that should count for something. If you have one or two years of work experience, this is not a game-changer.

Yes, you can get into Veterinary of SVU College.

https://www.shiksha.com/college/college-of-engineering-Pune-shivaji-Nagar-28324/course-b-tech-in-computer-engineering-111472
You will find all the true and authentic information about your college here.

Yes you can definitely get a seat as 448 in NEET is a very good score.

Scheduled-Class. 10624-33870. Scheduled-Tribe. 64459-70744. The minimum marks in NEET to get into a Veterinary College are 350+ for the General category.

Yes even if you have attempted CAT or MAT or if you will be giving CET they do count for the admissions.