My computer is BROKEN

It froze, I restarted it. When I did a circle with a diagnol line came up on that grey start-up screen. That was there for a while, so I restarted it. Next time a folder with a question mark came up, and continues to come up any time I try. This does not seem like a good thing to me.

If you know anything about this kind of thing, let me know. I don't want to go talk to an apple guy about my computer in French.

I will try to update as much as I can, but most of the time I am in the library I am trying to work (like right now...) and though we can change the keyboards here to English if we like, they are very different.

I'll type this sentence two times, once with the English keys and once with the French keyboard!
=
Iùll type this sentence tzo ti,es; once zith the English keys qnd once zith the French keyboqrd1

WISH ME LUCK!