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Free Oracle 1Z0-829 Exam Questions

Try our Free Demo Practice Tests for Comprehensive 1Z0-829 Exam Preparation

  • Oracle 1Z0-829 Exam Questions
  • Provided By: Oracle
  • Exam: Java SE 17 Developer
  • Certification: Oracle Java
  • Total Questions: 660
  • Updated On: Apr 19, 2025
  • Rated: 4.9 |
  • Online Users: 1320
Page No. 1 of 132
   
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  • Question 1

    • Given the course table:



      Given the code fragment:


       

      Answer: C
  • Question 2
    • Question ID: UK8292478
      Given code of Test.java file:
      package com.examtest.ocp;
       
      import java.util.Arrays;
       
      public class Test {
          public static void main(String[] args) {
              int [] array1 = {};
              int [] array2 = {100, 200};
              System.out.print(Arrays.compare(array1, array2));
              System.out.print(Arrays.mismatch(array1, array2));
          }
      }
      What is the result?

      Answer: A
  • Question 3
    • 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?

      Answer: C
  • Question 4
    • 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 5
    • Question ID: UK8291585
      Given code of Test.java file:
      package com.examtest.ocp;
       
      public class Test {
          public static void main(String[] args) {
              var i = 1;
              var j = 5;
              var k = 0;
              A: while(true) {
                  i++;
                  B: while(true) {
                      j--;
                      C: while(true) {
                          k += i + j;
                          if(i == j)
                              break A;
                          else if (i > j)
                              continue A;
                          else 
                              continue B;
                      }
                  }
              }
              System.out.println(k);
          }
      }
      What is the result?

      Answer: A
PAGE: 1 - 132
   
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