Disclaimer: These are past quizzes; they are not practice quizzes. As the material, examples, assignments, text, edition, and programming enviroment in this course change frequently, the past quizzes are not necessarily a good predictor for future quizzes.
Purpose: Nevertheless, they can be used for review. In so doing skip over any problems which are very different from what was covered in class or labs or or during review. If answers are given, first write down your answers before looking at the correct answers. If yours are correct, you have had your knowledge verified. If yours are incorrect, you've just learned something.