Java SE 8 Programmer II (1z0-809 Korean Version): 1z0-809 Exam

"Java SE 8 Programmer II (1z0-809 Korean Version)", also known as 1z0-809 exam, is a Oracle Certification. With the complete collection of questions and answers, BraindumpsPass has assembled to take you through 209 Q&As to your 1z0-809 Exam preparation. In the 1z0-809 exam resources, you will cover every field and category in Java SE Certification helping to ready you for your successful Oracle Certification.

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  • Updated on: Jul 19, 2026
  • No. of Questions: 209 Questions & Answers

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  • Updated on: Jul 19, 2026
  • No. of Questions: 209 Questions & Answers

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These are following steps for registering the Oracle 1Z0-809 exam. Step 1: Visit to Pearson Exam Registration Step 2: Signup/Login to Pearson VUE account Step 3: Search for Oracle 1Z0-809 Exam Certifications Exam Step 4: Select Date, time and confirm with the payment method

Who should take the 1Z0-809 exam

The Oracle Java SE 8 Programmer II 1Z0-809 Exam certification is an internationally-recognized validation that identifies persons who earn it as possessing skilled as an Oracle Certified Java Programmer. If a candidate wants significant improvement in career growth needs enhanced knowledge, skills, and talents. The Oracle Java SE 8 Programmer II 1Z0-809 Exam certification provides proof of this advanced knowledge and skill. If a candidate has knowledge of associated technologies and skills that are required to pass Oracle Java SE 8 Programmer II 1Z0-809 Exam then he should take this exam.

Reference: https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-809

How much 1Z0-809 Exam Cost

The price of the 1Z0-809 exam is $245 USD.

The Oracle 1Z0-809 exam is intended for those individuals who want to get the Oracle Certified Professional, Java SE 8 Programmer certification. The potential candidates for this test are those IT specialists who have some years of experience with Java SE 8 platform and hold the Oracle Certified Associate, Java SE 8 Programmer credential.

The Oracle 1Z0-809 is a 150-minute test with 85 questions, that are mainly of a multiple-choice format, but there may also be other types, such as drag and drop, simulations, or scenario-based. This certification exam is available in the English language and the passing score for it is 65%. However, you need to try to get more than that.

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Oracle 1z0-809 Korean Exam Syllabus Topics:

SectionObjectives
Java File I/O- NIO.2 API
  • 1. Traverse directory structures
  • 2. Use Path and Files classes
  • 3. Read file attributes
Java SE 8 Date/Time API- Date and time handling
  • 1. Use Period and Duration
  • 2. Format and parse date values
  • 3. Use LocalDate, LocalTime, and LocalDateTime
Lambda Built-in Functional Interfaces- Functional programming
  • 1. Use UnaryOperator and BinaryOperator
  • 2. Use Predicate, Consumer, Function, and Supplier
  • 3. Use primitive functional interfaces
Java Concurrency- Multithreading
  • 1. Create and manage threads
  • 2. Use synchronized blocks and locks
  • 3. Use concurrent collections
  • 4. Use ExecutorService
Localization- Internationalization
  • 1. Handle localization properties
  • 2. Use Locale and ResourceBundle
  • 3. Format dates and numbers
Building Database Applications with JDBC- Database connectivity
  • 1. Process ResultSet data
  • 2. Use JDBC drivers and connections
  • 3. Execute SQL statements
Java Stream API- Stream processing
  • 1. Use Optional
  • 2. Sort and filter data using streams
  • 3. Use findFirst, findAny, and match methods
  • 4. Collect and group stream results
  • 5. Use map, flatMap, and peek
Generics and Collections- Collections framework
  • 1. Use Comparator and Comparable
  • 2. Create and use generic classes
  • 3. Use ArrayList, TreeSet, TreeMap, and ArrayDeque
  • 4. Iterate collections with Streams and forEach
Java I/O Fundamentals- Input and output
  • 1. Use serialization
  • 2. Use BufferedReader and BufferedWriter
  • 3. Read and write files
Advanced Java Class Design- Advanced object-oriented features
  • 1. Create nested and inner classes
  • 2. Use the final keyword
  • 3. Use enum types
  • 4. Use abstract classes and interfaces
  • 5. Develop Lambda expressions
Exceptions and Assertions- Error handling
  • 1. Use assertions
  • 2. Create custom exceptions
  • 3. Use try-catch and try-with-resources
Java Class Design- Object-oriented principles
  • 1. Use static variables, methods, and initialization blocks
  • 2. Create singleton and immutable classes
  • 3. Implement encapsulation
  • 4. Implement inheritance and polymorphism
  • 5. Override equals, hashCode, and toString

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