"Il Fait" means "He Makes" or "It is" depending on the context of the phrase. "Non" means "no" but the three words together don't mean anything.
"Il fait quoi?" is French for "What is he doing?" or "he does what?".
"Il fait quoi?" is French for "What is he doing?" or "he does what?".
Without knowing the prefix, fait could be the past participle or from the present tense. as follows, using the spelling fait present, il fait. Future il fera. Imperfect il faisait. Subjunctive il fasse, Conditional il ferait, Past participle fait. The word means to do or to make in French. So although you question may need clarification, the word could mean 'did' and it could mean 'does' does a fait mean did in french?
Il fait froid means it is cold; used in French when referring to the weather.
Il fait du soleil means "it is sunny" in French.
"He does" in French is usually translated to "il fait".
"il fait sombre" means "it's dark" when translated from French to English
Aujourd'hui, il fait beau. -- Today, the weather is nice. / Today, it's nice out.
Il fait froid in French is "It is cold" in English.
il fait chaud
"nous avons fait l'amour" means "we made love" "il fait l'amour" means "he makes love"
"il fait pleut" is a literal translation of "it does rain", which would be "il pleut" in French.