"What is her occupation?"
Translation:Qual é a ocupação dela?
*Que has many different functions, one of them is to work like "qual" does, as in these examples:
Que roupas você usará (what clothes will you use) - Very similar to "quais roupas", but quais would suggest better identification of "each part", "one by one". Que carro é o teu? (what/which car is yours) = Qual carro é o teu??
Please notice that in this function, "que" doesn't stand for itself. It's always pointing to a noun: "que carro", "que roupas", "que cor". It's a little different from "qual", because "qual" can also stand alone pointing to an implied noun. [emphasis added]