Oracle 1Z0-816日本語 Valid Test : Java SE 11 Programmer II (1Z0-816日本語版)

  • Exam Code: 1Z0-816-JPN
  • Exam Name: Java SE 11 Programmer II (1Z0-816日本語版)
  • Updated: Aug 31, 2026
  • Q&As: 80 Questions and Answers

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Oracle 1Z1-816 certification exam is designed for Java developers who have already achieved the associate level certification and want to further enhance their skills in Java programming. Java SE 11 Programmer II (1Z0-816日本語版) certification exam is specifically designed for Java SE 11 and focuses on advanced topics such as concurrency, security, and database access. Passing 1Z0-816-JPN exam proves that a developer has a strong understanding of Java programming and can design and implement complex Java applications efficiently.

Reference: https://education.oracle.com/5278_Java11-Programmer_Study-Guide_V1_E94B.pdf?intcmp=WWOUCERTBLOGECTTOC120418

To prepare for the Oracle 1Z1-816 exam, you should have a solid understanding of Java programming fundamentals and concepts. You should also have experience working with Java SE 11, including its new features and enhancements. Oracle offers a variety of training courses and study materials to help you prepare for the exam, including official study guides, practice exams, and instructor-led and self-paced online training courses.

Oracle 1Z0-816日本語 Exam Syllabus Topics:

SectionObjectives
Topic 1: Using Java Streams and Lambda Expressions- Process data using streams
  • 1. Collectors and reductions
  • 2. Create and manipulate streams
  • 3. Use intermediate and terminal operations
- Use functional interfaces and lambda expressions
  • 1. Variable scope in lambdas
  • 2. Predicate, Function, Consumer and Supplier
  • 3. Method references
Topic 2: Working with JDBC- Manage transactions
  • 1. Commit and rollback operations
  • 2. PreparedStatement usage
  • 3. Batch processing
- Access relational databases
  • 1. Execute SQL statements
  • 2. Process ResultSet data
  • 3. Establish JDBC connections
Topic 3: Handling Date, Time, Text, Numeric and Boolean Values- Work with text and numeric values
  • 1. String processing and formatting
  • 2. Number formatting and parsing
  • 3. Locale-sensitive operations
- Create and manipulate date, time, duration, period and instant objects
  • 1. Use LocalDate, LocalTime and LocalDateTime
  • 2. Use Period, Duration and Instant
  • 3. Work with time zones and formatting
Topic 4: Packaging and Deploying Java Code- Package applications
  • 1. Deploy modular applications
  • 2. Use jlink and jmod
  • 3. Create modular JARs
- Work with the Java Platform Module System
  • 1. Define module dependencies
  • 2. Create and use modules
  • 3. Use services and service providers
Topic 5: Managing Concurrency- Use concurrent APIs
  • 1. CompletableFuture
  • 2. Fork/Join framework
  • 3. Concurrent collections
- Develop multithreaded applications
  • 1. Callable and Future
  • 2. Thread lifecycle and synchronization
  • 3. Executor framework
Topic 6: Handling Exceptions, Localization and Annotations- Exception handling
  • 1. Custom exceptions
  • 2. Try-with-resources
  • 3. Exception hierarchy
- Localization and annotations
  • 1. Built-in and custom annotations
  • 2. Annotation declaration and usage
  • 3. Resource bundles and locales
Topic 7: Implementing I/O Operations- Serialization and data access
  • 1. Data streams
  • 2. Object serialization
  • 3. File attributes and permissions
- Read and write files
  • 1. Directory traversal
  • 2. Buffered I/O operations
  • 3. NIO.2 Path and Files APIs

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