What is the efficiency of merge sort?
a. O(log n).
b. O(n).
c. O(n log n).
d. O(n2).
C
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A(n) ____ search uses the operators AND (+), OR, and NOT (-) to specify how your keywords are to be combined.
A. general B. advanced C. Boolean D. Googlean
The item in the accompanying figure is used to protect your computer from ____.
A. viruses B. hackers C. power problems D. thieves
When the Border Painter button is selected, the pointer display changes
Indicate whether the statement is true or false
Critical Thinking Questions ? As another one of his responsibilities, George captures information from clients about attacks they have borne and from their description, he identifies the kind of attack they have experienced.? ?Another of George's clients describes a situation in which a caller to their service desk pretended to be a legitimate user and requested that his password to his company account be changed. How does George categorize this incident?
A. ?Social engineering B. ?Mail bombing C. ?Spoofing D. ?Privilege escalation