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To prepare for the Oracle 1z0-809 certification exam, you should have hands-on experience in Java programming and a thorough understanding of the Java SE 8 platform. You can use Oracle's official study materials, such as books, online courses, and practice exams, to prepare for the exam. Additionally, you can join study groups, attend training sessions, and practice coding to improve your skills and knowledge.
Oracle 1z0-809 certification exam covers a wide range of topics related to Java SE 8 programming, including Lambda expressions, functional interfaces, streams, exceptions, and concurrency. 1z0-809-KR exam format consists of 90 multiple-choice questions that need to be completed in 150 minutes. The passing score for 1z0-809-KR exam is 65%, and the exam fee is $245.
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To take the Oracle 1z0-809 certification exam, candidates must have a good understanding of the Java programming language, including its syntax, operators, and data types. They should also be familiar with object-oriented programming concepts and design patterns. Additionally, candidates should have experience in developing Java applications and be comfortable with using various Java frameworks.
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The Oracle 1z0-809-KR exam covers a wide range of topics, including advanced Java class design, generics and collections, lambda expressions, concurrency, JDBC, and security. 1z0-809-KR exam also tests the candidate's ability to write advanced Java code and solve complex programming problems.
Oracle 1z0-809 Korean Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Streams API | - Parallel Streams - Stream Operations |
| Topic 2: Exceptions and Assertions | - Assertions - Exception Handling |
| Topic 3: Java Class Design | - Inheritance and Encapsulation - Polymorphism and Method Overriding |
| Topic 4: Database Access | - SQL Operations via Java - JDBC API |
| Topic 5: Generics and Collections | - Generic Types and Methods - Java Collections Framework |
| Topic 6: Functional Programming | - Lambda Expressions - Functional Interfaces |
| Topic 7: Advanced Object-Oriented Concepts | - Abstract Classes and Interfaces - Nested and Inner Classes |
| Topic 8: Concurrency | - Concurrency Utilities - Threading and Runnable |
| Topic 9: Java I/O | - File I/O (NIO.2) - Serialization |
