Your company has been experiencing issues with third parties tailgating authorized users when they enter a secure server room which of the following would best resolve this problem?

An Input Area (as it applies to Excel 2010 ) is defined as

A) a range of cells containing values for variables used in formulas. B) displays the name of a worksheet within a workbook. C) displays the content of the active cell. D) a range of cells containing results based on the output area.

A ________ is an XML file that contains the rules for what can and cannot reside in an XML data file

A) data rule B) data import C) query D) schema