A random block is created while you are editing a test:
1. From the Test Canvas page, select Reuse Questions | Create Random Block. The Create Random Block page is displayed as follows:
2. Click to place a check mark next to the pool or pools that you want to draw questions from. You must select at least one pool.
3. Select the question types that you want to draw from.
4. The results of your search are listed on the right-hand side of the page. Select the questions that you want to include in the random block.
5. Click on the Submit button. You are returned to the Test Canvas page. The random block is displayed on this page:
6. The Total Questions field tells you how many questions are in the block. The Total Points field tells you how many points all the questions are worth, taken together. You can change the number of questions the block displays, and the number of points per question.
Note that when you create a random block, you don't need to give it a name or description...