Next, you will look at several examples of test of controls. Point out in the table what type of test applies to each of the following situations (which of the four typical control tests). 1- Examine a sample of warehouse slipsto determine if they contain the authorized signature. 2- Examine the documents evidencing the purchases of assets before and after the date of the Statement of Situation to verify that they were recorded in the appropriate period. 3- Interview the operations manager to discuss the deviations found when evaluating the internal control associated with purchasing and inventory management. 4- The auditors see if the credit authorization process is carried out as described to them. Type of control test Cases 1. 2. 3. 4. Explain why and when we do test of controls