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How much Java SE 11 Developer Exam Number: 1Z0-819 costs

  • Examination Fees: $250 USD
  • Length of Exam: 85 min
  • Examination Name: Java SE 11 Developer Exam Number: 1Z0-819
  • Passing Score: 60% or higher
  • Types of questions: Performance Based Questions
  • No. of Questions: 60 Questions

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

How to book the Java SE 11 Developer Exam Number: 1Z0-819

You register with an Oracle partner pearsonvue.com, tie your Oracle account, choose whether you want to pass in the center or from home. If you choose the option from home, you will be followed through the camera and microphone throughout the exam, there should be no one in the room, you can not talk to anyone and look only at the screen, the Internet must be stable, without troubles, otherwise, the result will be canceled.

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Oracle 1Z0-819日本語 Exam Syllabus Topics:

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

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