B.Sc

You are eligible for MSc in both mode regular and private. You can take admission according to your convenience. And, also you can take any one course out of two according to your interest, but if you are asking then it would be zoology.
Good luck.

You can continue with this field only but you can switch your field and can do MBA. Also, there are lots of other options, but the only thing is, it should be in accordance with your interest area.

Hey,
No, you don't get any refund if you attend a few classes. You may have got the refund of your money if you would have cancelled the admission within a few days of the admission process. Now, after attending some days of your college, I don't think you will get the refund.
Still, you can try by talking to the management of the college.
Good luck.

Yes, you can. You need to pursue an ethical hacking course.
Please refer to the below link for more details:
https://www.shiksha.com/it-software/articles/amp/how-to-make-your-career-in-ethical-hacking-course-options-and-job-opportunities-blogId-15024

Hi, Kindly mention the name of the University/location preference for accurate information. In general, the eligibility is to do BFA (Bachelor of Fine Arts) or another such equivalent course in a relevant discipline. A minimum aggregate score of 50% (45% for SC/ST/OBC candidates) at the level of graduation. Candidates in their final year of graduation can also apply for the course on provisional basis.

Ya. Of course, you can do M.Sc. In IT after B.Sc. In ITM. Go ahead.

This would depend on your interest areas and career aspirations. In B.Sc. You can pursue specialisation in Physics or Chemistry or Maths keeping in mind you interest subjects. You can also look beyond B.Sc. Into areas like B.A. BBA B. M. B.Com BFA BMS, etc.

This would depend on your interest areas and career aspirations. In case you intend to pursue a career in Technical / research / academics area then M.Sc/B.Ed is better, However if you want to move into general management the MBA is better.

You get admission for B.Sc. Forensic Science in Jain University according to your 12th percentage. Go to the university site and check the admission process.