Oracle Java SE 8 Programmer II (1z0-809日本語版) : 1z0-809日本語

  • Exam Code: 1z1-809-JPN
  • Exam Name: Java SE 8 Programmer II (1z0-809日本語版)
  • Updated: Aug 10, 2026     Q & A: 209 Questions and Answers

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About Oracle 1z0-809日本語 Exam

What is the duration of the 1Z0-809 Exam

  • Format: Multiple choices, multiple answers
  • Length of Examination: 150 minutes
  • Passing Score: 65%
  • Number of Questions: 85

Certification Path

Oracle Java SE 8 Programmer I can act as a prerequisite for this 1Z0-809 exam.

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

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How to book the 1Z0-809 Exam

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.

Oracle 1z0-809日本語 Exam Syllabus Topics:

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

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