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Who should take the exam
if you have the following prerequisite and required skills then you should take this exam for getting Oracle Certified Professional - Java SE 8 Programmer certificate.
- Have experience and skills of Java 6 or previous version programming
- Have expertise in Java 8 programming
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The price of the exam is 245 USD.
Oracle 1z0-813日本語 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Lambda and Functional Features | - Functional interfaces and lambda expressions - Method references and built-in functional types |
| Language Enhancements | - Multi-catch exception handling - Static and default interface methods - String in switch, binary and underscore numeric literals - Try-with-resources and AutoCloseable |
| Localization and Date/Time | - Date and time API (LocalDate, LocalTime, Instant, Period, Duration) - Formatting dates, numbers and currency - Locale and resource bundles |
| Concurrency | - java.util.concurrent classes and thread pools - Lock, ReadWriteLock, ReentrantLock and atomic variables - Fork/Join Framework and parallelism |
| Java File I/O (NIO.2) | - Directory traversal and WatchService - PathMatcher and file tree walking - Path and Files operations |
| Java Collections & Streams | - Enhancements to collections and iterating with lambdas - Stream API, filtering, mapping and reduction |
