Computers & IT (Non-Engg)

No, Karunaya University doesn't offer MCA course.
Good luck.

Complete your graduation with computer applications as background then clear GATE with a good score then opt for artificial intelligence in M.Tech.

Hello,
As you have done your graduation in computer application and want to continue your study in coding then you can do Masters in computer application. It's up to your area of interest and if you want to go in the business sector then you can do Masters in business administration i.e. MBA.
All the best.

No, it's not possible because you chose physics. You can only do M.Sc in the subject which you opted for in B.Tech.

Yes, you can do this course.

All the 3 courses are good. There cannot be any comparison among them as they all have a wide scope. It depends on your area of specialisation.
All the best.