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Exam Code: 1Z0-829
Exam Questions: 660
Java SE 17 Developer
Updated: 01 May, 2025
Question 1

Question ID: UK8295941
Given code of TestStudent.java file:
package com.examtest.ocp;
 
class Student {
    String name;
    int age;
    boolean result;
    double height;
}
 
public class TestStudent {
    public static void main(String[] args) {
        var stud = new Student(); //Line n1
        System.out.println(stud.name + stud.height + stud.result + stud.age); //Line n2
    }
}
What is the result?

Options :
Answer: A
Question 2

Question ID: UK8291549
Given code of Test.java file:
package com.examtest.ocp;
 
public class Test {
    private static void m(int i) {
        System.out.print(1);
    }
    
    private static void m(int i1, int i2) {
        System.out.print(2);
    }
    
    private static void m(char... args) {
        System.out.print(3);
    }
   
    public static void main(String... args) {
        m('A');
        m('A', 'B');
        m('A', 'B', 'C');
        m('A', 'B', 'C', 'D');
    }
}
What is the result?

Options :
Answer: C
Question 3

Question ID: UK8293374
Which of the following are Java Exception classes?
Choose 3 options.

Options :
Answer: A,C,D
Question 4

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};

Options :
Answer: A
Question 5

Question ID: UK8292454
Given code of Test.java file:
package com.examtest.ocp;
 
public class Test {
    private static void div(int i, int j) {
        try {
            System.out.println(i / j);
        } catch(ArithmeticException e) {
            throw (RuntimeException)e;
        }
    }
    
    public static void main(String[] args) {
        try {
            div(5, 0);
        } catch(ArithmeticException e) {
            System.out.println("AE");
        } catch(RuntimeException e) {
            System.out.println("RE");
        }
    }
}
What is the result?

Options :
Answer: C
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