All the same.
The Italians had Italian as their first language.
No, Italians speak a Romance language called Italian.
Italians seak Italian because it is their national language. The Italian language is adapted from Latin. The region the Italian language was born was Tuscany
Only by Italians there... National language is Spanish
Italians didn't have to speak Italian, just as English people didn't have to speak English. They spoke these languages because the language developed in their area naturally.
Yes, Italians do think in Italian.
The regional variation in the language is the main difference between Italians. Italy is only 148 years old in terms of unifying the different localities and regions into one nation. The different provinces have different expressions and vocabulary. For example, Sicily's Italian is different from Venice's.
Hebrew is the ancestral language of Jews no different than Italian is the language of Italians, French is the language of the French, etc.
Italians
File Server. Usually Italians doesn't translate computer language.
If there are Italians there, I imagine so. Considering that Mumbai is in India, it is not exactly a local language.
Not as an official language. The Italians never colonized, and they never pushed that far south during the Second World War, so there was no Italian influence there. English is the official language in Nigeria.