Commerce

Hello,
That's because you don't know about Indian Railways. I will give you a short introduction of Railways in India. Indian Railways is the biggest recruiter in the world with lots of opportunities for both technical and non-technical cadre students with highly reputed jobs and handsome salary with numerous benefits.
The first step is to look for your eligibility - https://scoop.eduncle.com/rrb-eligibility-criteria
Indian Railway is a network which carries about eight billion passengers (the highest in the world) and 1.01 million tonnes of freight (fourth highest in the world).
All the best.

You are eligible to do BCA and MCA as you have maths in 10+2 to fulfil your dream of becoming a computer scientist. MCA is treated equivalent to B.Tech CS by Indian IT industry and you will be able to get a good developer job. After MCA, you can do M.Tech in CS by appearing in GATE.

Yes, there is a special course for ethical hacking in India. The below link can give you an insight about the same:
https://www.google.co.in/url?sa=t&source=web&rct=j&url=https://www.shiksha.com/it-software/networking-hardware-security/colleges/ethical-hacking-colleges-india&ved=0ahUKEwiKjqnwo5DWAhUHqo8KHVCXAL8QFghXMAA&usg=AFQjCNFx8rVOlBs6ZOIgQgNwS1n8Il1mfg

You need to complete M.Com and qualify NET exam.

Hello Jatin,
The best distance learning university is IGNOU. You should take admission in IGNOU for B.Com (Hons).

It is always good to pursue a course in which you have a keen interest. You can go for BA (Hons) in classical music.

Hi Jass,
Scholarships are provided by the colleges and universities abroad, if you are academically bright which can be seen from your percentile and you have a very good profile then they will help you.Universities in USA are very good when it comes to scholarships. You can also take education loans from banks like SBI, PNB etc. There are many organizations too like Aga Khan Foundation, British Council scholarship etc.

Hello Mayank,
Scholarship abroad are generally on a merit base system, an university or college will award you a scholarship if you are academically very bright. There is generally no separate application process. My advice please check college websites for financial aids to international students.