B.Com

Hi Ajinkya,
Choosing a particular subject is absolutely upon you.
Depending on your capabilities, passion and aim you have to choose it. If you want to be in the field of media or advertising then go with the latter one. If this is not your aim then choose computer.
My suggestion would be advertising. It's really interesting.

MBA in finance is the best option you have. You can do law also if you are interested.

It has lot of scope in finance accountant, finance executive, financial analyst and so on. After this you can do CA, CS, CMA, MBA in finance or any PGDFM or certified courses or you can also try government jobs.

B.Com from Symbiosis as it is international institute so you can get a chance for further course as you will be the part of that institute so you get the preference.

Amity University, Noida is regarded as good private university in India. But whether you should go for Amity depends on you. Pros: The university provides exposure to its students. You can seek for admission here even if you don't have 90% marks in your boards, infrastructure is good. Cons: The university is costly.
PS: If you are seeking admission in B.Com you might take another course in near future so why not go for a govt. university which will help you to give maximum time to take up courses like CA, CS or help for your preparation for CAT.

Hi,
In my point of view you can do other certified courses taxation, corporate accounting, diploma in cost accounting, diploma in investments, but you have to depth knowledge of these courses and after these type of course you can got a good job.

Kumaon University does not offer any distance learning course you may choose a college where attendance is not mandatory (and in most of the Indian universities this happen even in Mumbai University) or else you may do it from IGNOU.