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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: Nov 11, 2024
  • Rated: 4.9 |
  • Online Users: 1320
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  • Question 1
    • 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 2
    • 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?

      Answer: C
  • Question 3
    • Question ID: UK8295913
      Given code of Test.java file:
      package com.examtest.ocp;
       
      record Rectangle(double length, double width) {}
       
      record Square(double side) extends Rectangle {}
       
      public class Test {
          public static void main(String[] args) {
              Square sq = new Square(10.0);
              System.out.println(sq);
          }
      }
      What is the result?

      Answer: A
  • Question 4
    • Question ID: UK8291180
      Given code of Test.java file:
      package com.examtest.ocp;
       
      sealed abstract class Animal permits Cat, Dog { } //Line n1
       
      non-sealed class Cat extends Animal { } //Line n2
       
      final class Dog extends Animal { } //Line n3
       
      final class Tiger extends Animal { } //Line n4
       
      public class Test {
          public static void main(String [] args) {
              System.out.println("PERMITS CLAUSE");
          }
      }
      What is the result?

      Answer: A
  • Question 5
    • Question ID: UK8294682
      Consider below codes of 3 java files:
      //Shrinkable.java
      package com.examtest.ocp;
       
      public interface Shrinkable {
          public static void shrinkPercentage() {
              System.out.println("80%");
          }
      }
      //AntMan.java
      package com.examtest.ocp;
       
      public class AntMan implements Shrinkable { }


      //Test.java
      package com.examtest.ocp;
       
      public class Test {
          public static void main(String[] args) {
              AntMan.shrinkPercentage();
          }
      }
      Which of the following statements is correct?

      Answer: C
PAGE: 1 - 132
   
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