Which of the following is NOT a key component of a social network?
A) Most profile pages include some form of blog, discussion forum, or chat room so that friends can communicate with the person profiled.
B) For most social networks, the user's profile page serves as the "home base" for most activities.
C) Many social networks include various means of user-to-user communication, including private email and one-to-one instant messaging.
D) Social networks constantly use new technology or means of communication to stay competitive.
D
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A(n) ____________________ is commonly used to initialize the data members of a class when an object is first made.
A. const function B. const reference function C. initializer D. constructor
Case-Based Critical Thinking Question Lorienne is building a table for her Web site that shows her babysitting rates depending on the number of hours and number of children watched. Lorienne wants the number of children to show across the top of the table, as a column heading. To do this, she should use the ____ basic table structuring tag.
A. top-head B. fixed-head C. thead D. label