At the _____ of the screen iOS displays a dock that holds icons for frequently used apps.

A ________ extends a two-dimensional worksheet to three or more dimensions, where each dimension is a separate category

A) PowerPivot B) PivotTable C) cube function D) PivotChart

Which of the following switches (options) copy all files, folders, and subfolders, including empty subfolders in the TEST folder?

A. xcopy . c:\test /T /S B. xcopy . c:\test /S C. xcopy . c:\test /E D. xcopy . c:\test /S /T