Test Index

Language Fundamentals

Question : 8

Total: 24

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?

public class Circle implements Shape { private int radius; }
public abstract class Circle extends Shape { private int radius; }
public class Circle extends Shape { private int radius; public void draw(); }
public abstract class Circle implements Shape { private int radius; public void draw(); }
public class Circle extends Shape { private int radius; public void draw() {/* code here */}
public abstract class Circle implements Shape { private int radius; public void draw() { /* code here */ }

Validate

Go to Question:

Prev Question

Next Question