Free Oracle 1Z0-809 Exam Questions

Which of the following code will create/return a Locale object for the JVM, on which your code is running?

What will be the result of compiling and executing class M?

1. package com.udayan.ocp;

2.  

3. class M {

4.     private int num1 = 100;

5.     class N {

6.         private int num2 = 200;

7.     }

8.     

9.     public static void main(String[] args) {

10.         M outer = new M();

11.         M.N inner = outer.new N();

12.         System.out.println(outer.num1 + inner.num2);

13.     }

14. }

Given the content of Operator.java, EngineOperator.java, and Engine.java files:

Consider the code of Test.java file:

1. package com.udayan.ocp;

2.  

3. class Player {

4.     String name;

5.     int age;

6.  

7.     Player() {

8.         this.name = "Yuvraj";

9.         this.age = 36;

10.     }

11.  

12.     public String toString() {

13.         return name + ", " + age;

14.     }

15.     

16.     public Class getClass() { 

17.         return super.getClass();

18.     }

19. }

20.  

21. public class Test {

22.     public static void main(String[] args) {

23.         System.out.println(new Player());

24.     }

25. }

What will be the result of compiling and executing Test class?