Computers & IT (Non-Engg)

For BCA, you must have any one of subject must be mathematics. You may be from commerce, arts or Science but must have one subject as mathematics. Otherwise you will not be eligible for BCA.

As we all know that M.Sc is not professional course as B.Tech, and MCA are professional.
That gives you more opportunities, but on the other hand your talent can place you anywhere

There are over 13 Ethical Hacking certification institutes in Kolkata. Please refer to the link provided below for a detailed list of these colleges. You should be able to navigate to the top most colleges/institutions of your choice using the filters on the web page. https://www.shiksha.com/it-software/colleges/ethical-hacking-colleges-kolkata.

There are over 68 MCA colleges in Bangalore. Please refer to the link provided below for a detailed list of these colleges, along with their fee structures. You should be able to navigate to a college of your choice using the filters on the web page. https://www.shiksha.com/it-software/colleges/mca-colleges-bangalore.

Please refer to the link provided below for details regarding a course in M.Sc. Computer Science from South Asian University, Delhi. Details like eligibility, admission procedure followed, college brochure, seat availability etc. are mentioned at the link provided below:
https://www.shiksha.com/science/course/m-sc-in-computer-science-south-asian-university-delhi-chanakya-puri-160549

Admission in PSG College of Technology for BE in robotics and automation engineering is through Tamil Nadu Engineering Admissions (TNEA) counselling guidelines based on marks obtained in class 12th final examination.
For more details, check the link below:
https://www.shiksha.com/b-tech/course/b-e-in-robotics-and-automation-engineering-psg-college-of-technology-coimbatore-235419

Some Short-term courses related to game programming which can be done during your spare time are mentioned below:
1) Game Theory
2) Advanced Multimedia
3) Digital Media
4) Design of Games
5) Gamification Workshop
6) Game development and programming
7) Pixel art for video games
8) Introduction to photoshop
Regards.