Accounting

With B.Com, you can do tally or CCC, this will boost your chances of selection in bank. And, also open doors of being accounts manager.
Rather, you can join coaching for banking.

D.Ted is Diploma and B.Ed is a Bachelor's degree. As you have completed your graduation, you are advised to do B.Ed. with this, you can apply for TGT in future.

You can pursue a professional course like ACCA. ACCA stands for the Association of Chartered Certified Accountants. It is a leading international accountancy body. The ACCA qualification is recognised and is treated in other countries as being equivalent to their local qualification. For further details kindly visit the below mentioned URL.
http://www.accaglobal.com/in/en/about-us.html
I hope this would suffice. All the best and God bless you.

Hello,
CA course contain 3 levels.
CPT
IPCC
CA FINAL
If you have done M.Com with average of 55% marks or more, then you are eligible for pursuing chartered accountancy professional course under direct entry scheme, without the need to go through CA-Foundation.
You are a post graduate in commerce, and are interested in pursuing Chartered Accountancy Professional course under direct entry scheme.

MS Computer Science in German universities is offered as engineering PG degree. You are not eligible for MS Computer Science as you have completed only 10+2+3 years education against requirement of 10+2+4 years of education for seeking admission in MS in German Universities.

Hello,
If you are not interested in finance, go for MBA marketing, HR, SCM, but pursue in top 50 management colleges in India.