Whatever the work is, the important thing is that it gets done, usually as efficiently and as good as possible. If it takes me explaining the same thing 3 times in a row to get something done properly the first time I'd rather do that than have to go back and fix things later.
And honestly, everybody starts somewhere, the best way to learn is by asking questions. If someone is asking me questions, it tells me they recognize they don't know everything, care enough to learn and are humble enough to ask for help.
Such qualities are rare in people and i've found every time, the people like that make the best employees and coworkers.