What is Zoster Vaccine Live (Shingles Vaccine), and how does it work (mechanism of action)? Zoster vaccine contains live, attenuated (weakened) varicella-zoster virus (VZV). Varicella-zoster causes chickenpox and then becomes dormant in nerves.
To make the 2013 exam more helpful, we've replaced individual tasks with comprehensive, project-based testing. This live-in-the-application environment confirms that certified individuals have demonstrated the ability to complete a realistic Microsoft Office Specialist Excel 2013 project.
The IF function in Excel can be nested, when you have multiple conditions to meet. The FALSE value is being replaced by another If function to make a further test. For example, look at the formula below. 1a. If cell A1 equals 1, the function returns Bad. 1b. If cell A1 equals 2, the function returns Good.