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Oracle 1Z0-817: Upgrade OCP Java 6, 7 & 8 to Java SE 11 Developer Exam is designed for candidates who have knowledge and skills in Java Programming or candidates who willing to have a strong understanding of Java coding can go ahead and appear for this exam. With consistent preparation, there is also another aspect of acing the examination - proper time scheduling. Much like any other examinations, the Upgrade Java 11 OCP assessment provides the enrolled candidate a limited duration for completing the examination. Considering the depth of the questions asked in the examination, you must adapt yourself to the restrictions that the assessment places on you. The most effective method for doing the same is to regularly take the relevant 1z0-817 practice test.
Reference: https://education.oracle.com/upgrade-ocp-java-6-7-8-to-java-se-11-developer/pexam_1Z0-817
Oracle 1Z0-817 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: I/O and NIO.2 | 10% | - Path and Files API - Serialization basics - File operations and stream integration |
| Topic 2: Stream API and Operations | 20% | - Collectors and grouping/partitioning - Parallel streams - Create and use streams - Optional class usage - Intermediate and terminal operations |
| Topic 3: Other Java SE 11 Features | 10% | - Security improvements - JShell usage - String and collection enhancements |
| Topic 4: Interfaces and Lambda Expressions | 15% | - Lambda expressions and method references - Built-in functional interfaces - Functional interfaces - Default, static, and private interface methods |
| Topic 5: Local Variable Type Inference | 10% | - Use var keyword - Apply in lambda parameters |
| Topic 6: Java Module System | 15% | - Declare module dependencies and exports - Services and ServiceLoader - Define modules and module structure - Use jdeps tool for dependency analysis - Migrate applications to modular design |
| Topic 7: Concurrency Enhancements | 10% | - Executors and thread pools - Thread-safe coding practices - Concurrent collections |
