The ____ is a signal that tells the strength of the incoming (received) signal.

All of the following statements are TRUE about protecting workbooks and worksheets EXCEPT:

A) Worksheet-level protection allows very fine control of how protection will affect the usability of a worksheet. B) Excel allows the protection of applications in two layers. C) Workbook-level protection controls who has access to the workbook. D) Worksheet protection can be applied to groups of worksheets.

Word includes 18 predefined Style Sets.

Answer the following statement true (T) or false (F)