A final way to ensure that a document has not been changed by an unauthorized user is with a(n) ________ signature, which can be thought of as an electronic version of a written signature.
A. digital
B. electronic
C. automated
D. verified
Answer: A
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Case-Based Critical Thinking QuestionsCase 3-2Kyra has been promoted to a new position: international marketing director. She is not familiar with the significance of different colors in various cultures worldwide. Therefore, she asks Max, who is much more knowledgeable about these matters, to help her get up to speed.Max tells Kyra that _____ is the color for courage in Japan.
A. red B. white C. yellow D. blue
____ is a very effective technique for making a Web site easy to use.
A. Content B. Consistency C. Context D. all of the above
Which is a function of an operating system?
a.Browse the Internet b.Edit images c.Protect against malware d.Provide a user interface
All of the following jobs would be considered IT professionals EXCEPT:
A) Computer Help Desk Technician B) Network Administrator C) Computer User D) Service Repair Technician