Distance/Correspondence BCA

Yes, it would be definitely a good choice, as the features provided by this university are in comparable, features like App based education and Live Interactive lectures are unique and in India offered by them.
These features are new and offered by International universities like Devry, Pheonix and Capella.

Hi Sahana,
You still haven't started your BCA so first, you complete the task in hand, get good grades and only thereafter we can suggest you universities. For the time being, you can check the programmes and universities listed here:
https://studyabroad.shiksha.com/

Yes, you can pursue, if your one degree is from regular mode and other from distance mode, then both the degrees are considered as valid.