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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: Oct 26, 2026
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Question 1

Question ID: UK8291953
Consider below code of Test.java file:
package com.examtest.ocp;
 
public class Test {
    public static void main(String [] args) {
        var text = """
            I gave him $200 and \
            he returned me €120, \
            so I am left with £80.""";
 
        System.out.println(
            text.transform(Test::removeCurrencySymbols)
                .transform(String::toUpperCase)
                .formatted("¥", "¥", "¥"));
    }
 
    private static String removeCurrencySymbols(String s) {
        return s.replaceAll("\\$", "%s")
                .replaceAll("€", "%s")
                .replaceAll("£", "%s");
    }
}
What is the result?

Answer: B
Question 2

Question ID: UK8298194
Given code of Test.java file:
package com.examtest.ocp;
 
public class Test {
    public static void main(String[] args) {
        short [] args = new short[]{50, 50};
        args[0] = 5;
        args[1] = 10;
        System.out.println("[" + args[0] + ", " + args[1] + "]");
    }
}
What is the result?

Answer: A
Question 3

Question ID: UK8293794
Given code of Test.java file:
package com.examtest.ocp;
 
class MyException extends RuntimeException {}
 
class YourException extends RuntimeException {}
 
public class Test {
    public static void main(String[] args) {
        try {
            throw new YourException();
        } catch(MyException | YourException e){
            e = null;
        }
    }
}
What is the result?

Answer: A
Question 4

Question ID: UK8296802
Given code:
package com.examtest.ocp;
 
class A {
    A() {
        System.out.print(1);
    }
    class B {
        B() {
            System.out.print(2);
        }
    }
}
 
public class Test {
    public static void main(String [] args) {
        B obj = new A().new B();
    }
}
What is the result?

Answer: A
Question 5

Question ID: UK8297722
Given code of Test.java file:
package com.examtest.ocp;
 
interface Rideable {
    void ride(String name);
}
 
class Animal {}
 
class Horse extends Animal implements Rideable {
    public void ride(String name) {
        System.out.println(name.toUpperCase() + " IS RIDING THE HORSE");
    }
}
 
public class Test {
    public static void main(String[] args) {
        Animal horse = new Horse();
        /*INSERT*/
    }
}
Which of the following options, if used to replace /*INSERT*/, will compile successfully and on execution will print EMMA IS RIDING THE HORSE on to the console?
Choose 4 options.

Answer: A,C
Page:    1 / 132      
Total 660 Questions | Updated On: Oct 26, 2026
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