The ____ database structure is a treelike storage schema that represents records and relationships through the use of tiers and parent-to-child relationships.
A. flat
B. hierarchical
C. relational
D. object
Answer: B
Computer Science & Information Technology
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____________________ is the use of fraudulent Web sites and e-mail links to trick people into revealing sensitive, personal, and financial information.
Fill in the blank(s) with the appropriate word(s).
Computer Science & Information Technology
Once you know an element's id, you can create a link to it by adding the id to the ____ tag along with the href attribute in your text file.
Computer Science & Information Technology
____ are systems in which queues of objects are waiting to be served by various servers.
A. Queuing networks B. Queuing systems C. Holding systems D. Standby systems
Computer Science & Information Technology
A reference line is keyed is one blank line below the ____.
A. date B. letter address C. salutation D. subject line
Computer Science & Information Technology