aved Save Question 5 (0.2 points) Under what circumstances does Java provide a default constructor for a class? Whenever a class has subclasses They are provided for abstract classes Java always provides a default constructor If there is no other constructor, the compiler will make one Save Question 6 (0.2 points) What is true about the use of "this" in the code below? (selecct all that apply) public class Pt private intx e c Prt (int x) this.xex Since x is a parameter to the method, it "shadows the instance variable x. Using this" allows us to access it "this" is unncecessary in the code above, since x is a member of the class. this" calls a different constructor in the code above We could avoid the need to use "this by renaming the parameter to xx instead nse of x. Save Question 7 (0.2 points) You can call the constructor for a class after it has been created to reinitialize it. True False Save Question 8 (0.2 points) ed