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Free Oracle 1Z0-829 Exam Questions

Absolute Free 1Z0-829 Exam Practice for Comprehensive Preparation 

  • Oracle 1Z0-829 Exam Questions
  • Provided By: Oracle
  • Exam: Java SE 17 Developer
  • Certification: Oracle Java
  • Total Questions: 660
  • Updated On: May 23, 2026
  • Rated: 4.9 |
  • Online Users: 1320
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  • 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?

      Answer: A
  • Question 2

    • 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 3
    • Given the directory structure:




      Given the definition of the Doc class:




      Which two are valid definition of the wordDoc class?



      Answer: A,E
  • Question 4
    • Question ID: UK8298581
      Given the code fragment:
      String txt = "an";
      System.out.println(txt.split("an").length);
      What is the result?

      Answer: A
  • Question 5
    • Question ID: UK8295509
      Given code of Test.java file:
      package com.examtest.ocp;
       
      public class Test {
          public static void main(String[] args) {
              String arr1 [], arr2, arr3 = null; //Line n1
              arr1 = new String[2];
              arr1[0] = "A";
              arr1[1] = "B";
              arr2 = arr3 = arr1; //Line n2
              System.out.println(String.join("-", arr2)); //Line n3
          }
      }
      What is the result?

      Answer: B
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