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: May 12, 2026

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Question 1

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?

A : Compilation error

B : Program ends abruptly

C : AE is printed on to the console and program terminates successfully

D : RE is printed on to the console and program terminates successfully

Answer: C

Question 2

Question ID: UK8298565

Consider below code of Test.java file:

package com.examtest.ocp;

public class Test {

public static void main(String[] args) {

String str = "*";

/*INSERT*/

System.out.println(str);

}

Which of the following options, if used to replace /*INSERT*/, will compile successfully and on execution will print ***** on to the console?

Choose 2 options.

A : str.repeat(5);

B : str = str.repeat(5);

C : String.repeat(str, 5);

D : str = String.repeat(str, 5);

E : str *= 5;

F : str = str * 5;

G : for(var var = 0; var < 4; var++) { str += "*";}

H : for(var var = 0; var < 4; var++) { str += "*";}

I : for(int i = 0; i < 5; i++) { str += "*";}

Answer: A,B

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};

A : None of the statements compile successfully

B : Only 1 statement compiles successfully

C : 2 statements compile successfully

D : 3 statements compile successfully

E : 4 statements compile successfully

F : 5 statements compile successfully

G : All 6 statements compile successfully

Answer: A

Question 4

Question ID: UK8291961

Consider below statements:

1. int x = 5____0;

2. int y = ____50;

3. int z = 50____;

4. float f = 123.76_86f;

5. double d = 1_2_3_4;

How many statements are legal?

A : One statement only

B : Two statements only

C : Three statements only

D : Four statements only

E : All 5 statements

Answer: C

Question 5

Given:

Which two method invocation execute?

A : IFace myclassobj = new Myc ();myclassObj.m3 ();

B : Ifnce.m3 ();

C : iFace mucloassObj = new Myc ();myClassObj.m4();

D : new MyC() .m2 ();

E : IFace .,4():

F : IFace.m2();

Answer: D,E

Page: 1 / 132

Total 660 Questions | Updated On: May 12, 2026

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