These in-course questions provide a useful way for you to test and validate your learning on a progressive basis. These questions are not exams, rather their purpose is to help you to reinforce the key concepts and ensure that you satisfy the learning objectives given at the beginning of this module. Please read each question carefully before you answer. If you are uncertain about the answer, you should review the relevant materials in this module. You have 3 attempts at each question. On completion of each question you are provided with constructive feedback that will help you to remember the answer, even if you got the question wrong.

Getting a result below the threshold of 60% on these questions indicates that you need to review the course materials again.