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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: Jan 06, 2026
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Question 1

Question ID: UK8292097
Below is the code of Test.java file:
package com.examtest.ocp;
 
import java.util.*;
 
public class Test {
    public static void main(String[] args) {
        var list = new ArrayList<>(); //Line n1
        list.add("TAKE");
        list.add("THE");
        list.add("RISK");
 
        System.out.println(String.join(".", list)); //Line n2
    }
}
What is the result?

Answer: B
Question 2

Question ID: UK8291167
Given code:
package com.examtest.ocp;
 
interface Message {
    String msg = "CONSISTENCY";
    public default void quoteOfTheDay() {
        record Quote(){ //Line n1
            String combine(String str) {
                return msg + "=" + str; //Line n2
            }
        }
        System.out.println(new Quote().combine("SUCCESS")); //Line n3
    }
}
 
public class Test {
    public static void main(String[] args) {
        new Message(){}.quoteOfTheDay(); //Line n4
    }
}
What is the result?

Answer: A
Question 3

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 4

Question ID: UK8291513
Given code of Test.java file:
package com.examtest.ocp;
 
import java.time.LocalDate;
 
public class Test {
    public static void main(String [] args) {
        LocalDate date = LocalDate.ofEpochDay(1);
        System.out.println(date);
    }
}
What is the result?

Answer: B
Question 5

Skipped
Question ID: UK8295920
Given code of Test.java file:
package com.examtest.ocp;
 
public class Test {
    public static void main(String[] args) {
        int x = 4;
        switch (x) {
            default -> System.out.println("Unknown");
            case 1 -> System.out.println("x is equal to 1");
            case 2 -> System.out.println("x is equal to 2");
            case 3 -> System.out.println("x is equal to 3");
        }
    }
}
What is the result?

Answer: B
Page:    1 / 132      
Total 660 Questions | Updated On: Jan 06, 2026
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