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.

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

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

Introduction

Oracle offers the most encompassing, up-to-date, and sought-after global training and certification program for IT professionals. Certification is evidence of your skills, expertise in those areas in which you like to work. If the candidate wants to work on 1z0-817 and prove his knowledge, Certification is offered by Oracle. This 1z0-817 certification helps a candidate to validates his skills in Java Programming. This exam is difficult due to its content. So, this exam became easier to understand with the help of 1z0-817 practice exams. In this guide, we will cover the 1z0-817 exam dumps, 1z0-817 Certified professional salary, and all aspects of the 1z0-817 Certification.

Java SE 11 Developer Upgrade exam is intended to Upgrade SE 6, 7 & 8 OCP Java certification by those who have already taken these prior OCP Java certifications. For a Java developer, it is highly recommended to validate his skills on the latest standard editions of Java. So, if you have already taken Java 6, 7, or 8 OCP certification, it's time to upgrade it with the Java SE 11 Developer Upgrade 1z0-817 certification exam.

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Reference: https://education.oracle.com/upgrade-ocp-java-6-7-8-to-java-se-11-developer/pexam_1Z0-817

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

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

Migration to a Modular Application

• Use jdeps to determine dependencies and identify the way to address the cyclic dependencies
• 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

Services in a Modular Application

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

Local Variable Type Inference

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

Java Interfaces

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

Lambda Expressions

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

Lambda Operations on Streams

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

Parallel Streams

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

Java File I/O (NIO.2)

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

Language Enhancements

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

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Oracle 1Z0-817 Exam Syllabus Topics: