SCJP Questions And Answers

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- 8 - 3. protected float getVar ( ) ( return x;)
4. }
5. class Subclass extends BaseClass (
6. private float x = 2.0f;
7. //insert code here
8. )
Which two are valid examples of method overriding? (Choose Two)
A. Float getVar ( ) { return x;} B. Public float getVar ( ) { return x;} C. Float double getVar ( ) { return x;} D. Public float getVar ( ) { return x;} E. Public float getVar (float f ) { return f;}

Answer: B, D

Question No: 11
Which two demonstrate an "is a" relationship? (Choose Two)
A. public interface Person { } public class Employee extends Person { } B. public interface Shape { } public class Employee extends Shape { } C. public interface Color { } public class Employee extends Color { } D. public class Species { } public class Animal (private Species species;) E. interface Component { } Class Container implements Component ( Private Component[ ] children;
)

Answer: D, E

Question No: 12
Which statement is true?
A. An anonymous inner class may be declared as final. B. An anonymous inner class can be declared as private. C. An anonymous inner class can implement multiple interfaces.