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.
1 AND function. If your logical test contains the AND function, Microsoft Excel returns TRUE if all the conditions are met; otherwise it returns FALSE.  OR function. In case you use the OR function in the logical test, Excel returns TRUE if any of the conditions is met; FALSE otherwise.