True or False
If the answer is false, give an explanation.
a. A private instance variable is no different than a protected instance variable.
b. A subclass inherits all the methods from the base class except for the constructors.
c. X extends Y means that Y inherits from X.
d. Every class extends Object.
e. The main advantage of inheritance is to save the programmer the trouble of retyping sections of class definitions.
f. X inherits from Y implies X is-a Y
g. Y inherits from X implies X has-a Y.
h. X is in love with Y implies X wants-a Y.
i. It is illegal for a class to extend two classes.
j. It is legal for more than one class to extend the same class.
k. It is illegal for a class to implement more than one interface.
l. There is no difference between an abstract class and an interface.
m. An interface can have only private instance variables.
n. An interface never implements its methods.
o. An interface can be instantiated if it has no static constants.
p. An interface has no instance variables.
q. If X extends Y then X has-a Y.
r. If X extends Y then X is-a Y.
s. It is illegal for a class to have two attributes with the same name.
t. It is illegal for a subclass to have an attribute with the same name as an attribute in its superclass.
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