When a query is based on elements in which there is no predefined set of unique values, you can construct a list of unique values using the XPath 2.0 _____ function.
A. ?distinct-values()
B. ?unique-values()
C. ?defined-values()
D. ?list-values()
Answer: A
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Answer the following statements true (T) or false (F)
1) It is useful to define a class for which no objects may be defined. 2) It is legal to have all member functions of a class be pure virtual functions. 3) A derived class destructor always invokes the base class destructor. 4) The base class destructor must be virtual. 5) This is legal code. ``` class B { public: // . . . virtual void f() = 0; }; int main() { B b1, b2; /*. . .*/ } ```
When you paint an object using white as the foreground color, the size of the mask decreases.
Answer the following statement true (T) or false (F)
Gradient fill is one color shade gradually progressing to another shade of the same color or one color progressing to another color.
Answer the following statement true (T) or false (F)
In Microsoft Word 2016, _____ is the line spacing that has a blank line between each line of text in a paragraph.?
A. ?whitespace B. ?single spaced C. ?double spaced D. ?blackspace