Class 12-science

It totally depends upon your capabilities for which subject you are capable for.

The private course, which you can pursue after class 12th like embedded systems, programming courses etc.

Hi Akash, to study abroad you must complete your class 12th, it is good to start preparing early. Work hard on your studies, you will require good grades to get into a good university. You must also have extracurricular activities be it sports, music, volunteering work, part time projects, Olympiad participation etc. You have to prepare for standardized tests also such as IELTS or TOEFL, SAT or ACT and so on, it will depend on where you want to study. Keep in mind that admission requirement, fee etc. Differ.

You can opt for anything, as this is not the bad marks. Don't loose hope. Go for B.Tech, BCA, B.Sc whatever you want to opt.

Yes, you can do. Since you studied biology in plus two. But Since you have done B.Tech think twice before you seek admission. But if you think nursing / health is your field then go for it.
Best wishes!

Yes, you are eligible for 2019 admission.

You can apply for both colleges but in VIT you don't have any particular branch related to AI, I'm not sure about SRM but VIT has other branches which offer some subjects related to AI.

Hi,
Most of the colleges run on day time itself, but if you need only morning shift, better enquire for colleges which take classes for Science up to 12:00 pm. If not, you need to go or stay up to 2:00 am-4:00 pm.

Hi , do a little research on your own and try to find out your interest it will be better for you.
By the way you have so many option other tgan traditional courses like b.tech , medical,, b.com , bba etc.
You can do fashion designing ,interior designing,digital marketing , photography and many more