Certification Path
The Oracle Certified Professional - Java SE 8 Programmer certification requires the following certification before taking 1z0-813 exam.
- Java SE 6 any previous versions
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.
Advantage in the Career after to pass the Certification Exam
Having an Oracle Certified Professional - Java SE 8 Programmer certification will certainly give you an advantage when hiring managers to look at your resume. If you have certification is a significant advantage in jobs competition as compared to those who do not have one. If you have the certificate then you can move up the corporate ladder or into a better, higher-paying job in your company. You can also join a unique group of certified and skilled professionals. There are many companies that support their employees in earning these certifications that may even lead to promotions and raises as well. Many companies have requirements by their professional recertify every two to three years.
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What is the duration of 1z0-813 Exam
The duration of this exam is 130 minutes
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Oracle 1z1-813日本語 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Java File I/O (NIO.2) | - Directory traversal and WatchService - Path and Files operations - PathMatcher and file tree walking |
| Topic 2: Language Enhancements | - Multi-catch exception handling - Static and default interface methods - String in switch, binary and underscore numeric literals - Try-with-resources and AutoCloseable |
| Topic 3: Java Collections & Streams | - Enhancements to collections and iterating with lambdas - Stream API, filtering, mapping and reduction |
| Topic 4: Concurrency | - Lock, ReadWriteLock, ReentrantLock and atomic variables - java.util.concurrent classes and thread pools - Fork/Join Framework and parallelism |
| Topic 5: Localization and Date/Time | - Locale and resource bundles - Date and time API (LocalDate, LocalTime, Instant, Period, Duration) - Formatting dates, numbers and currency |
| Topic 6: Lambda and Functional Features | - Method references and built-in functional types - Functional interfaces and lambda expressions |
