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Oracle 1z1-819 exam : Java SE 11 Developer

1z1-819 Exam Simulator
  • Exam Code: 1z1-819
  • Exam Name: Java SE 11 Developer
  • Updated: Aug 15, 2026
  • Q & A: 297 Questions and Answers
  • Oracle 1z1-819 Q&A - in .pdf

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About Oracle 1z1-819 Exam Simulator

Exam Topic for Java SE 11 Developer Exam Number: 1Z0-819

The following will be discussed in ORACLE 1Z0-006 exam dumps:

  • Database Applications with JDBC
  • Working with Arrays and Collections
  • Working with Java data types
  • Java Platform Module System
  • Annotations
  • Java Object-Oriented Approach
  • Java I/O API

For more info read reference:

1Z0-006 Official Certification Site Oracle Cloud Learning Resources

Certification Path for Java SE 11 Developer Exam Number: 1Z0-819

Java SE 11 Developer Exam Number: 1Z0-819 is a fundamental exam. Successful completion by candidates will allow them to achieve Oracle Certified Professional: Java SE 11 Developer.

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Oracle 1z1-819 exam simulator

Understanding functional and technical aspects of Java SE 11 Developer Exam Number: 1Z0-819

The following will be discussed in the ORACLE 1Z0-006 exam dumps:

  • Handle text using String and StringBuilder classes
  • Use primitives and wrapper classes, including, operators, parentheses, type promotion and casting
  • Use local variable type inference, including as lambda parameters

Reference: https://education.oracle.com/java-se-11-developer/pexam_1Z0-819?intcmp=WWOUBLOGPOSTLADJAVA082913

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Oracle 1z1-819 Exam Syllabus Topics:

SectionObjectives
Java Class Design- Polymorphism
  • 1. Dynamic binding
    • 2. Method overriding
      - Encapsulation and Inheritance
      • 1. Inheritance hierarchies
        • 2. Class structure and modifiers
          Exception Handling- Error handling in Java
          • 1. Checked and unchecked exceptions
            • 2. Try-catch-finally blocks
              Streams API- Stream operations
              • 1. Intermediate and terminal operations
                • 2. Collectors
                  Generics and Collections- Generics
                  • 1. Wildcards
                    • 2. Generic classes and methods
                      - Java Collections Framework
                      • 1. Sorting and searching
                        • 2. List, Set, Map interfaces
                          Functional Programming- Lambda Expressions
                          • 1. Functional interfaces
                            • 2. Lambda syntax and usage
                              Concurrency- Multithreading
                              • 1. Thread lifecycle
                                • 2. Executor framework
                                  JDBC and Database Connectivity- Database access
                                  • 1. JDBC API usage
                                    • 2. SQL execution from Java
                                      Java I/O and NIO- File handling
                                      • 1. FileReader and FileWriter
                                        • 2. NIO file APIs

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