Free Oracle 1Z0-808 Exam Questions

Become Oracle Certified with updated 1Z0-808 exam questions and correct answers

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Total 608 Questions | Updated On: Mar 24, 2026
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Question 1

Given the code fragment:

1Z0-808
What is the result?


Answer: B
Question 2

Given the code fragment:

1Z0-808
Which option represents the state of the num array after successful completion of the outer loop?


Answer: B
Question 3

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

1. package com.udayan.oca;

2.  

3. public class Test {

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

5.          int x = 1;

6.          while(checkAndIncrement(x)) {

7.              System.out.println(x);

8.          }

9.      }

10.  

11.      private static boolean checkAndIncrement(int x) {

12.          if(x < 5) {

13.              x++;

14.              return true;

15.          } else {

16.              return false;

17.          }

18.      }

19. }


Answer: C
Question 4

Which of the following method is declared in Predicate interface?


Answer: D
Question 5

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

package com.udayan.oca;

 

import java.util.ArrayList;

import java.util.List;

 

public class Test {

     public static void main(String[] args) {

         List list = new ArrayList<>();

         list.add(100);

         list.add(7);

         list.add(50);

         list.add(17);

         list.add(10);

         list.add(5);

 

         list.removeIf(a -> a % 10 == 0);

 

         System.out.println(list);

     }

}


Answer: A
Page:    1 / 122      
Total 608 Questions | Updated On: Mar 24, 2026
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