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Free Oracle 1Z0-829 Exam Questions

Become Oracle Certified with updated 1Z0-829 exam questions and correct answers

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Total 660 Questions | Updated On: Feb 09, 2026
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Question 1

Question ID: UK8296394
Consider below code of Test.java file:
package com.examtest.ocp;
 
public class Test {
    public static void main(String[] args) {
        var sb = new StringBuilder();
        System.out.println(sb.append("").append("").append("").length());
    }
}
What is the result?

Answer: A
Question 2

Given the content of the in. tart file:

23456789

and the code fragment:




What is the content of the out .txt file? 

Answer: D
Question 3

Question ID: UK8292410
Consider below code of Test.java file:
package com.examtest.ocp;
 
public class Test {
    public static void main(String[] args) {
        Boolean b = Boolean.valueOf("tRUe");
        switch(b) {
            case true:
                System.out.println("ONE");
            case false:
                System.out.println("TWO");
            default: 
                System.out.println("THREE");
        }
    }
}
What is the result of compiling and executing Test class?

Answer: D
Question 4

Question ID: UK8297797
Given code:
package com.examtest.ocp;
 
import java.util.ArrayList;
import java.util.List;
 
public class Test {
    public static void main(String[] args) {
       var list = new ArrayList<String>(); //Line n1
       list.add("A");
       list.add("M");
       var list_of_list = List.of(list); //Line n2
       list_of_list.get(0).set(1, "N"); //Line n3
       list_of_list.get(0).forEach(System.out::print); //Line n4
    }
}
What is the result?

Answer: D
Question 5

Given the course table:



Given the code fragment:


 

Answer: C
Page:    1 / 132      
Total 660 Questions | Updated On: Feb 09, 2026
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