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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: Apr 22, 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

Question ID: UK8297257
Given code of Test.java file:

package com.examtest.ocp;
 
public class Test {
    public static void main(String[] args) {
        int x = 2;
        switch (x) {
            default:
                System.out.println("Still no idea what x is");
            case 1:
                System.out.println("x is equal to 1");
                break;
            case 2:
                System.out.println("x is equal to 2");
                break;
            case 3: 
                System.out.println("x is equal to 3");
                break;
        }
    }
}
What is the result?

Answer: A
Question 3

Question ID: UK8295518
How many of the below code statements, written inside main method will compile successfully?
1. var arr1 = new int[]{10};
2. var arr2 = new String[][] {};
3. var arr3 = new char[][] {{}};
4. var arr4 = {10, 20, 30};
5. var arr5 = new String[][] {new String[]{"LOOK"}, new String[] {"UP"}};
6. var [] arr6 = new int[] {2, 3, 4};

Answer: A
Question 4

Given the course table:



Given the code fragment:


 

Answer: C
Question 5

Given:




What is the result?

Answer: E
Page:    1 / 132      
Total 660 Questions | Updated On: Apr 22, 2026
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