How to book 1z0-813 Exam
Register for Oracle Certified Professional - Java SE 8 Programmer Certification Exam on Pearson VUE
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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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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 expertise in Java 8 programming
- Have experience and skills of Java 6 or previous version programming
Oracle 1z1-813 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Concurrency Enhancements | 10% | - Java SE 8 concurrent collections improvements - Fork/Join framework - Executors, ExecutorService, Callable, Future |
| Java File I/O (NIO.2) | 15% | - DirectoryStream and FileVisitor - Path and Files classes operations - WatchService for directory changes - PathMatcher and file attributes |
| Java Language Enhancements | 15% | - Try-with-resources statements - Type inference and target typing - Diamond operator improvements - String in switch statement, binary literals, underscores in literals - Multi-catch exception handling |
| Localization | 10% | - Formatting dates, numbers, and currencies - Locale class and resource bundles |
| Java Date/Time API | 15% | - LocalDate, LocalTime, LocalDateTime, Instant - Time zones and daylight saving adjustments - Formatting and parsing dates/times - Period, Duration, and ChronoUnit |
| Java Stream API | 20% | - Stream pipelines, intermediate and terminal operations - Stream creation: Arrays.stream(), IntStream.range(), etc. - Lazy evaluation and parallel streams - Reduction, decomposition, and aggregation operations |
| Interfaces and Lambda Expressions | 15% | - Functional interfaces and lambda expressions - Method references - Static and default methods in interfaces - Inheritance rules for default methods |
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