Benefit in Obtaining the Exam Certification
- Company decision makers see value in certification
- Certified Oracle Certified Professional - Java SE 8 Programmer report high job satisfaction
1z0-813 - Upgrade to Java SE 8 OCP
1z0-813 exam is part of the new Oracle Certified Professional - Java SE 8 Programmer certification. This exam measures your ability and skills related to Java SE 8 Programming include Language Enhancements, Concurrency, Localization, Java File I/O, Lambda, Java Collections, and Java Streams.
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Which candidate knowledge the exam will verify
The 1z0-813 certification exam will verify that the successful candidate has important knowledge and skills necessary to Java SE 8 Programming include Language Enhancements, Concurrency, Localization, Java File I/O, Lambda, Java Collections, and Java Streams.
Oracle 1z1-813日本語 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Java File I/O (NIO.2) | - Path and Files operations - PathMatcher and file tree walking - Directory traversal and WatchService |
| Language Enhancements | - String in switch, binary and underscore numeric literals - Static and default interface methods - Multi-catch exception handling - Try-with-resources and AutoCloseable |
| Java Collections & Streams | - Stream API, filtering, mapping and reduction - Enhancements to collections and iterating with lambdas |
| Lambda and Functional Features | - Functional interfaces and lambda expressions - Method references and built-in functional types |
| Localization and Date/Time | - Formatting dates, numbers and currency - Date and time API (LocalDate, LocalTime, Instant, Period, Duration) - Locale and resource bundles |
| Concurrency | - Fork/Join Framework and parallelism - Lock, ReadWriteLock, ReentrantLock and atomic variables - java.util.concurrent classes and thread pools |
