Computers & IT (Non-Engg)

Dear Sanket,
As per the rapidly growing trend in the analytical and statistical divisions of the companies, I would advise you to go for BIG Data Hadoop. It's more acceptable and widely used in various IT and Banking Companies. My opinion says that before jumping into the Big Data, you should to make yourself very efficient in Machine Learning and Deep Learning. Having good concepts over these might give you the additional weightage over other candidates.

Please refer to the link provided below for details regarding the CET DAVV 2018, and provision to apply for various courses via this exam. You would have to apply to group C to be eligible for an MCA course:
https://www.shiksha.com/university/devi-ahilya-vishwavidyalaya/exams/davv-cet

BCA+MCA is a 5-year course whose annual fee is INR 77,000 with additional exam fee of Rs.10,000 per year.

There are over 127 Game Design courses in India. Please refer to the link provided below for a detailed list of these colleges. You should be able to navigate to the top colleges on the list using the filters on the web page.
Regards.
https://www.shiksha.com/it-software/game-design/colleges/colleges-india

It is compulsory to have maths to study BCA from Tezpur University.

Please check the link below for details:
https://www.shiksha.com/it-software/course/masters-in-computer-application-pes-modern-college-of-engineering-shivaji-nagar-pune-239590

No, there is no such provision for low fees for SC student:
For details, check link below:
https://www.shiksha.com/it-software/course/masters-in-computer-application-pes-modern-college-of-engineering-shivaji-nagar-pune-239590

Yes, you can do BCA. The duration is 3 years.