Difference between homework and question in Korean
숙제·질문

숙제homework
Homework (숙제) is school work that students do after class, often at home. It can be math, reading, writing, or other practice from the teacher. People often say they have homework, do homework, or finish homework.

질문question
A question is something you ask when you want to know something. In Korean, 질문 means a question you ask to a teacher, friend, parent, or another person. You can use it at school, at home, in a store, or while traveling.
The difference
질문 is something you ask when you want an answer. 숙제 is schoolwork you must complete, not something you ask.