EXPERTY DESIGNED 1Z0-809 PRACTICE TEST

Oracle 1Z0-809 Exam Questions
Total Questions: 469
Java SE 8 Programmer II
Updated On: Jan 15, 2026
Page : 1-47
Question 1

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?

Options :
Answer: A

Question 2

The last statement inside main(String []) method, increments value of i, which means it is not effectively final and hence compilation error.

//Test.java

package com.udayan.ocp;

 

class Player {

    String name;

    int age;

    Player() {

        this.name = "Virat";

        this.age = 29;

    }

    

    public int hashCode() {

        return 100;

    }

}

 

public class Test {

    public static void main(String[] args) {

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

    }

}

Hexadecimal representation of 100 is 64.

Which of the following option is correct?

Options :
Answer: B

Question 3

Given the code fragment:

Untitled1-page69-image50
You have been asked to define the ProductCode class. The definition of the ProductCode class must
allow c1 instantiation to succeed and cause a compilation error on c2 instantiation.
Which definition of ProductCode meets the requirement?

Options :
Answer: B

Question 4

Given:

Untitled1-page69-image37
and the code fragment:
Untitled1-page69-image36
Which two code fragments, when inserted at line n1 independently, enable the code to print
TruckCarBike?

Options :
Answer: A,D

Question 5

Given code of Test.java file: 

1. package com.udayan.ocp;

2.  

3. public class Test {

4.     private static void m1() throws Exception {

5.         throw new Exception();

6.     }

7.  

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

9.         try {

10.             m1();

11.         } finally {

12.             System.out.println("A");

13.         }

14.     }

15. }

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

Options :
Answer: D

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