Germany

Germany is a technology advance country with lots of high technology industries. If you do MS in Germany, you have high probability to get a good job in Germany.

Hi Amal, for a better answer, you have to share what you want to study with your education background.

Hi Bharat, the term 'best' itself differs from person to person. There would be certain areas where you excel and vice versa. Figure out your interests and decide. Also, check the labor shortage list. Germany on the whole is a hub for mechanical engineers. Check this for all the information you are asking for:
https://www.study-in.de/en/

Hi,
German universities are extremely competitive. They don't recognise 57% to put it straight. Check universities in countries such as Poland, Norway, Ireland, etc.

Hi Parth,
You cannot apply after a Diploma as they don't accept Diplomas. To study Bachelor degree, you can clear the JEE Advanced or complete the first year of a Bachelor degree programme in India. You can also check Studienkolleg. IELTS requirement is 6 with no part less than 5.5 but depends from university to university. Check DAAD website for all your queries.

There is no restrictions in admission due to medical condition in majority of International Universities unless there is a specific medical criteria for a degree or course. You will not face any problem because of your surgery markings.

The average pay is 50,000 Euro per year.

Hi,
You will find the best options here:
http://www.daaddelhi.org/en/

You are eligible to seek admission in German Universities for MS in Computer Science after BTech IT provided you have an excellent acedmic records.