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Free Oracle 1Z0-819 Exam Questions

Absolute Free 1Z0-819 Exam Practice for Comprehensive Preparation 

  • Oracle 1Z0-819 Exam Questions
  • Provided By: Oracle
  • Exam: Java SE 11 Developer
  • Certification: Oracle Java
  • Total Questions: 515
  • Updated On: Mar 07, 2026
  • Rated: 4.9 |
  • Online Users: 1030
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  • Question 1

    • Given:

      This code results in a compilation error. Which code should be inserted on line 1 for a successful compilation? 


      Answer: D
  • Question 2
    • Given the code fragment:
      222
      What change on line 1 will make this code compile?

      Answer: C
  • Question 3
    • Which three annotation uses are valid? (Choose three.)

      Answer: A,C
  • Question 4
    • Given:

      List list1 = new ArrayList<>();

      list1.add(“A”);

      list1.add(“B”);

      List list2 = List.copyOf(list1);

      list2.add(“C”);

      List> list3 = List.of(list1, list2);

      System.out.println(list3);

      What is the result? 


      Answer: B
  • Question 5
    • Given:
      222
      What is the result?

      Answer: A
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