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Topics of Oracle 1Z0-817: Upgrade OCP Java 6, 7 & 8 to Java SE 11 Developer Exam

Candidates must know the exam topics before they start preparation. Our 1z0-817 exam dumps will include the following topics:

Understanding Modules

• Describe the Modular JDK
• Describe how a modular project is compiled and run
• Declare modules and enable access between modules

Migration to a Modular Application

• Migrate the application developed using a Java version before SE 9 to SE 11 including top-down and bottom-up migration, splitting a Java SE 8 application into modules for migration
• Use jdeps to determine dependencies and identify the way to address the cyclic dependencies

Services in a Modular Application

• Describe the components of Services including directives
• Design a service type, load services using ServiceLoader, check for dependencies of the services including consumer and provider modules

Local Variable Type Inference

• Create and use lambda expressions with local variable type inferred parameters
• Use local variable type inference

Java Interfaces

• Create and use methods in interfaces
• Define and write functional interfaces

Lambda Expressions

• Create and use lambda expressions
• Use primitive and binary variations of base interfaces of java.util.function package
• Use built-in functional interfaces including Predicate, Consumer, Function, and Supplier
• Use lambda expressions and method references

Lambda Operations on Streams

• Use Collectors with streams, including the groupingBy and partitioningBy operation
• Extract stream data using a map, peek, and flatMap methods
• Search stream data using search findFirst, finding, any match, all match, and non-match methods
• Sort a collection using lambda expressions
• Perform calculations using count, max, min, average, and sum stream operations
• Use the Optional class

Parallel Streams

• Implement decomposition and reduction with streams
• Develop the code that uses parallel streams

Java File I/O (NIO.2)

• Use the Path interface to operate on file and directory paths
• Use Stream API with Files
• Use Files class to check, delete, copy, or move a file or directory

Language Enhancements

Use the try-with-resources construct Develop code that handles multiple Exception types in a single catch block

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Introduction to Oracle 1Z0-817: Upgrade OCP Java 6, 7 & 8 to Java SE 11 Developer Exam

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

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