Queries regarding Undergraduate Degrees for International Students :)

Hi,

For your education-related questions, you can consult https://www.study-in.de/en/

With a few exceptions, Germans (especially students) are usually open and curious about other cultures. If you are outgoing and friendly towards them, you won't have problems finding friends.
There are not many Indians or Arabs, but some of the big cities might have communities. In case you are strict Muslim, you'd have to join the Turkish community for places of worship and Halal food - but for ease of living in a non-Muslim country it is better to be flexible on such issues.

Hi,

Here's a step by step guide for citizens of the "third states" (non- EU countries) to apply for University in Germany: mkenyaujerumani.de/2013/01/28/applying-to-university-in-germany
In the above mentioned article, you will also find websites in which they list ALL study courses offered in Germany at different universities. You can also find information on scholarships and requirements for the study course of your choice.

As for being welcome, yes and no. Depends on a lot of factors many of which shouldn't worry you. At least in Germany even those who have issues with foreigners will rarely have a direct influence on how you live your life, so they don't matter much.