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

  • Exam Code: 1Z0-816-JPN
  • Exam Name: Java SE 11 Programmer II (1Z0-816日本語版)
  • Updated: Aug 22, 2026     Q & A: 80 Questions and Answers

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About Oracle 1Z0-816日本語 Exam

Oracle 1Z1-816 exam covers a wide range of topics, including advanced Java concepts such as concurrency, functional programming, and security. It also tests a candidate's understanding of Java libraries and APIs, as well as their ability to use them effectively. 1Z0-816-JPN exam consists of 80 multiple-choice and multiple-select questions, and candidates have 150 minutes to complete it.

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Oracle 1Z1-816, also known as the Java SE 11 Programmer II certification exam, is a comprehensive exam designed to test the skills and knowledge of experienced Java programmers. 1Z0-816-JPN exam is intended for professionals who have already obtained the Oracle Certified Associate certification and who wish to take their skills to the next level. Passing 1Z0-816-JPN exam demonstrates that the candidate has a deep understanding of the Java programming language and its advanced features, and is capable of developing complex applications using Java SE 11.

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

Oracle 1Z0-816日本語 Exam Syllabus Topics:

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

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