Which of the following best describes the visual effect that alpha is used for?
a) enlarging text fonts
b) replacing text colors
c) changing the transparency
d) merging fonts and colors
b) replacing text colors
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The Trace Error button will appear next to a cell where a formula error occurs and is identified by a ________
A) blue triangle B) green triangle C) red triangle D) purple triangle
One of the executives wants to use a new smartphone on the corporate network. The first suggestion made to secure the device and the network is to require a PIN or password to access the device. Which of the following would be the best additional step to take?
A. Encrypt the non-volatile memory. B. Create a corporate policy to prevent sensitive information from residing on a mobile device. C. Implement single sign-on. D. Implement antivirus software.