MC Which of the following is not a vscrollmode option for a vertscrollbar subcomponent of the ScrolledListBox?

Which of the following statements would display the phase Java is fun?

a. System.out.println("hellois fun\rJava "); b. System.out.println('Java is fun'); c. System.out.println("\"Java is fun\""); d. System.out.println(Java is fun);

Answer the following questions 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.