The line:
virtual double earnings() const = 0;
appears in a class definition. You cannot deduce that:
a. All classes that directly inherit from this class will override this method.
b. This class is an abstract class.
c. Any concrete class derived from this class will have an earnings function.
d. This class will probably be used as a base class for other classes.
a. All classes that directly inherit from this class will override this method.
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Options configured at the server level affect all scopes and cannot be overridden by a scope option.
Answer the following statement true (T) or false (F)
Which of the following statements about Swing GUI components is false?
a. Swing components are less portable but more flexible than the original Java GUI components from package java.awt. b. Most Swing components are written completely in Java. c. Swing components allow the user to specify a uniform look-and-feel across all platforms. d. Swing components allow the user to change the look-and-feel while the program is running.