Given:

Class A { }
Class B { }
Interface X { }
Interface Y { }

extends is for extending a class.
implements is for implementing an interface.
Java allows for a class to implement many interfaces.

Which two definitions of class G are valid?

Question

Given:

Class A { }
Class B { }
Interface X { }
Interface Y { }

extends is for extending a class.
implements is for implementing an interface.
Java allows for a class to implement many interfaces.

Which two definitions of class G are valid?

Accepted Answer

A. Class C extends A implements X { } E. Class C extends B implements X, Y { }

Answer

B. Class C implements Y extends B { }

Answer

C. Class C extends A, Y { }

Answer

D. Class C implements X, Y extends B { }

Given: Class A { } Class B { } Interface X { } Interface Y { } extends is for extending a class. implements is for implementing an interface. Java allows for a class to implement many interfaces…