Is there a place online where I can post my answer to a question and have someone tell me if it is right or wrong? Computer Science questions more specifically.

That's random.
Maybe try stack exhange.

Well, first before this is it something you're allowed to do for your course?

I don't see why not. Homework is used to find out information and if the quiz was strict he would probably have us do it on Pen and Paper in class. I know if I ask the answer will be "Well I give you the opportunity to do it outside of class, but it is important to know the information". There are already locations I can go to and people I can ask, but I would like to know if anyone has any other options. 

Yeah, Chegg's starting to look like my best option.

Do you have friends in your class that you can discuss your answers with? That'd probably be the best course of action.

Haha. Friends. That’s one of the uses of the internet so we don’t have to rely on one particular friend’s or set of friends personality. Honestly, if it were just a site that said if it was correct or not and gave a quick suggestion where to look for an adjustment or explaining a key concept, similar to a on-campus tutor, then that would be invaluable and should not jeopardize the class ethics. 

Hey, I don't have friends myself, but it is useful for situations like this!