The screen shot below shows the page where you take a quiz. In this case the quiz has not been completed yet (Quiz Status: in-progress).


The Questions area lists the questions and the status of each.  The  icon indicates you have answered a question.  No icon indicates you have not answered the question.  You can move to a specific question by clicking on question's number.  For example to move to question #1, click on #1.


The question is stated in the Question area.  


The multiple choice answers are listed in the Answer area.  After choosing your answer, click the Record button.  The page should note you have answered the question in the Questions area and advance to the next unanswered question.


Once you have answered all the questions, the page will check your answers and move into review mode (click here for more details).