The fоllоwing questiоn requires you to uploаd а file contаining your response. This means you should write out your complete answer response either on a physical piece of paper. Most of these questions require drawing and labeling a diagram, so it is recommended you answer the question on a physical paper. Once you finish writing your answer, take a picture of the completed document. Click on "Choose a File" within the test question box and select the file that contains your answer to the question. Once your file uploads, you can move on to the next question in the exam.