____ ensure(s) the integrity of a message sent between two parties who are unknown to each other.
A. 3DES-EDE
B. Digital signatures
C. Symmetric encryption
D. Block ciphers
Answer: B
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A. HTML B. ActiveX C. PHP D. Javascript
You should ____ cells to duplicate entries.
A. copy B. command C. move D. either A or C
Which is an effective way to change a SUM of Price field in the VALUES area to an AVERAGE function?
A) Click the field's arrow in the VALUES area and select Value Field Settings. B) Select the appropriate cell in the PivotTable and type =AVERAGE(Price). C) Click the AVERAGE button on the Analyze tab. D) Right click the appropriate cell and select AVERAGE from the mini-tool bar.
A set of commands and instructions that can be grouped as a single command to accomplish a task automatically
a. Comment b. Macro c. Procedure