To indicate whether an attribute is required, you add the ____ attribute to the element declaration or reference.
A. optional
B. require
C. use
D. attach
Answer: C
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An abstract class is somewhat restricted in how it can be used because
A) it cannot use dynamic binding for its member functions. B) it cannot use static binding for its member functions. C) All of its members must be public. D) the compiler does not allow objects of the class to be created. E) None of the above
Construct a PERT/CPM chart similar to the one in Figure 3-18 on page 82. If you have access to Microsoft Project, or other project management software, you can use it to help you create the chart.
What will be an ideal response?
SuperPreview allows you to view exact ____ positioning in more than one browser at a time.
A. pica B. baseline C. compatibility D. pixel
Physical path loops help improve a network's fault tolerance; if one path fails, another is available.
Answer the following statement true (T) or false (F)