#11. SCJP/OCJP Exams Questions & Answers-Which two classes use the Shape class correctly?

11. Given:

 public abstract class Shape {

 private int x;

 private int y;

 public abstract void draw();

 public void setAnchor(int x, int y) {

 this.x = x;

 this.y = y;

 }

 }

Which two classes use the Shape class correctly? (Choose two.)

A. public class Circle implements Shape {

private int radius;

}

B. public abstract class Circle extends Shape {

private int radius;

}

C. public class Circle extends Shape {

private int radius;

public void draw();

}

D. public abstract class Circle implements Shape {

private int radius;

public void draw();

}

E. public class Circle extends Shape {

private int radius;

public void draw() {/* code here */}

F. public abstract class Circle implements Shape {

private int radius;

public void draw() { /* code here */ }

Answer: B,E