Given the code, is TreasureNotFound a checked or unchecked e…

Given the code, is TreasureNotFound a checked or unchecked exception? Is MapIsIncorrect a checked or unchecked exception?  TreasureNotFound : [Item1] MapIsIncorrect: [Item2] class TreasureNotFound extends RuntimeException {   public TreasureNotFound(String msg) {       super(msg);     }  }  class MapIsIncorrect extends Exception {   public MapIsIncorrect(String msg) {       super(msg);     }  } 

Given abstract parent class Ball.java, write a concrete chil…

Given abstract parent class Ball.java, write a concrete child class that implements any necessary methods. You can pick any specific Ball type you want (e.g. football, soccer ball, tennis ball, etc). You do not have to provide method body statements for the method(s).  public abstract class Ball {     public abstract void inflate();     public int bounce(int howHigh) {         // do bouncing stuff     } } 

Given the code, is Missing a checked or unchecked exception?…

Given the code, is Missing a checked or unchecked exception? Is Location a checked or unchecked exception? Missing: [Item1] Location: [Item2] class Missing extends Exception {     public Missing(String msg) {         super(msg);     } }  class Location extends RuntimeException {     public Location(String msg) {         super(msg);     } }