What is the file extension of macro-enabled workbook?

A) .xls
B) .xlx
C) .xlsx
D) .xlsm

With an on/off controller:

A) the output is either completely on or completely off.
B) a positive deviation of the process variable from its set point causes the controller to shut the control element off.
C) a negative deviation of the process variable from its set point causes the controller to turn the control element on.
D) all of these.

If you add text,delete text,or modify text on a page,Word recalculates the location of automatic page breaks and adjusts them accordingly.

___ is a communication standard that enables business partners to exchange routine documents electronically.

An abstract method cannot be modified by:

A) public
B) protected
C) private
D) none of the above

Email is a convenient way to send information to multiple people simultaneously.

To format a range so that all values greater than $500 appear in red, which of the following can you use?

A) conditional formatting
B) cell formatting
C) cell styles
D) Quick Access toolbar