OCP Oracle Certified Professional Java SE 11 Developer Practice Tests 1st Edition

by Scott Selikoff (Author)

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ISBN-13: 978-1119696131

ISBN-10: 1119696135

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NOTE: The OCP Java SE 11 Programmer I Exam 1Z0-815 and Programmer II Exam 1Z0-816 have been retired (as of October 1, 2020), and Oracle has released a new Developer Exam 1Z0-819 to replace the previous exams. The Upgrade Exam 1Z0-817 remains the same.

Improve your preparation for the OCP Java SE 11 Developer exam with these comprehensive practice tests

OCP Oracle Certified Professional Java SE 11 Developer Practice Tests: Exam 1Z0-819 and Upgrade Exam 1Z0-817 offers readers over 1000 practice questions to help them hone their skills for the challenging 1Z0-819 exam as well as the 1Z0-817 upgrade exam.

Covering all the objective domains that help readers master the crucial subject areas covered by the exam, OCP Oracle Certified Professional Java SE 11 Developer Practice Tests provides domain-by-domain questions as well as additional bonus practice exams to further solidify the reader’s mastery of its subjects. This book covers topics like:

Understanding Java Technology and Environment
Working with Java Operators, Primitives, and Strings
Creating Methods and Lambda Expressions
Designing Classes, Interfaces, Enums, and Annotations
Writing Functional Interfaces and Streams
Building Modules and Migrating Applications to Modules
Applying I/O, NIO.2, JDBC, Threads, and Concurrency
Secure Coding in Java SE Application
And much more

Perfect for anyone studying for the OCP Java SE 11 Developer and Upgrade exams, as well as all those who wish to brush up on their Java programming skills, OCP Oracle Certified Professional Java SE 11 Developer Practice Tests: Exam 1Z0-819 and Upgade Exam 1Z0-817 is an indispensable resource that has a place on the bookshelf of every Java enthusiast, professional, and student.

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From the Publisher


	OCP Oracle Java SE 11 Programmer I Study Guide: Exam 1Z0-815	OCP Java SE 11 Programmer II Study Guide: Exam 1Z0-816 and 1Z0-817	OCP Java SE 11 Developer Complete Study Guide: Exam 1Z0-815, 1Z0-816, 1Z0-817	OCP Java SE 11 Developer Practice Tests: Exam 1Z0-819 and Upgrade Exam 1Z0-817	OCP Java SE 11 Developer Certication Kit: Exams 1Z0-815, 1Z0-816, and 1Z0-817
Format	Paperback	Paperback	Paperback	Paperback	Two-Book Bundle
Audience Level	Beginner	Beginner	Beginner to Intermediate	Beginner to Intermediate	Beginner to Intermediate
Content Length	608 pages	768 pages	1032 pages	576 pages	1608 pages
Author	Jeanne Boyarsky and Scott Selikoff	Scott Selikoff and Jeanne Boyarsky	Jeanne Boyarsky and Scott Selikoff	Scott Selikoff and Jeanne Boyarsky	Jeanne Boyarsky and Scott Selikoff
Pub Date	December 2019	July 2020	August 2020	February 2021	February 2021
Imprint	Sybex	Sybex	Sybex	Sybex	Sybex
Product Description	Covers the OCP: Exam 1Z0-815 objectives; includes access to interactive online learning environment plus two custom practice exams, 250 electronic flashcards, and searchable key term glossary; can be used to prepare for Java Foundations Exam 1Z0-811	Covers the OCP: Exam 1Z0-816 and 1Z0-817 objectives; includes access to interactive online learning environment plus two custom practice exams, 250 electronic flashcards, and searchable key term glossary	Covers the OCP: Exam 1Z0-815, 1Z0-816, and 1Z0-817 objectives; includes access to interactive online learning environment plus four custom practice exams, 500 electronic flashcards, and searchable key term glossary	Covers OCP Java SE 11 Developer: Exam 1Z0-819 and 1Z0-817 Upgrade Exam objectives; provides 1,000 practice questions plus three practice exams; complements OCP Java SE 11 Programmer I, Programmer II, and Developer Study Guides	Includes full-length versions of the OCP Java SE 11 Developer Complete Study Guide and Practice Tests books plus access to interactive online learning environment and study tools, multiple practice tests, electronic flashcards, and glossary


	817 Code	1Z0-817 Exam Topics	819 Code	1Z0-019 Exam Topics
Understanding Modules	1.1	Describe the Modular JDK	7.2	Deploy and execute modular applications, including automatic modules
Understanding Modules	1.2	Declare modules and enable access between modules	7.2	Deploy and execute modular applications, including automatic modules
Understanding Modules	1.3	Describe how a modular project is compiled and run	7.2	Deploy and execute modular applications, including automatic modules
Migration to a Modular Application	2.1	Migrate the application developed using a Java version prior to SE 9 to SE 11 including top-down and bottom-up migration, splitting a Java SE 8 application into modules for migration	7.1	Declare, use, and expose modules, including the use of services
Migration to a Modular Application	2.2	Use jdeps to determine dependencies and identify way to address the cyclic dependencies	7.1	Declare, use, and expose modules, including the use of services
Services in Modular Application	3.1	Describe the components of Services including directives	7.3	Declare, use, and exposed modules, including the use of services
Services in Modular Application	3.2	Design a service type, load services using ServiceLoader, check for dependencies of the services including consumer and provider modules	7.3	Declare, use, and exposed modules, including the use of services
Local Variable Type Inference	4.1	Use local variable type inference	1.3	Use local variable type inference, including as lambda parameters
Local Variable Type Inference	4.2	Create and use lambda expressions with local variable type inferred parameters	1.3	Use local variable type inference, including as lambda parameters



Java Interfaces	5.1	Create and use methods in interfaces	3.7	Create and use interfaces, identify functional interfaces, and utilize private, static, and default methods
Java Interfacesand Collections	5.2	Define and write functional interfaces	3.7	Create and use interfaces, identify functional interfaces, and utilize private, static, and default methods
Lambda Expressions	6.1	Create and use lambda expressions	6.1	Implement functional interfaces using lambda expressions, including interfaces from the java.util.function package
Lambda Expressions	6.2	Use lambda expressions and method references	6.1	Implement functional interfaces using lambda expressions, including interfaces from the java.util.function package
Lambda Expressions	6.3	Use built-in functional interfaces including Predicate, Consumer, Function, and Supplier	6.1	Implement functional interfaces using lambda expressions, including interfaces from the java.util.function package
Lambda Expressions	6.4	Use primitive and binary variations of base interfaces of java.util.function package	6.1	Implement functional interfaces using lambda expressions, including interfaces from the java.util.function package
Lambda Operations on Streams	7.1	Extract stream data using map, peek and flatMap methods	6.2	Use Java Streams to filter, transform and process data
Lambda Operations on Streams	7.2	Search stream data using search findFirst, findAny, anyMatch, allMatch and noneMatch methods	6.2	Use Java Streams to filter, transform and process data
Lambda Operations on Streams	7.3	Use the Optional class	6.2	Use Java Streams to filter, transform and process data
Lambda Operations on Streams	7.4	Perform calculations using count, max, min, average and sum stream operations	6.2	Use Java Streams to filter, transform and process data



Lambda Operations on Streams	7.5	Sort a collection using lambda expressions	6.2	Use Java Streams to filter, transform and process data
Lambda Operations on Streams	7.6	Use Collectors with streams, including the groupingBy and partitioningBy operation	6.3	Use Streams including Parallel streams to perform decomposition and reduction, including grouping and partitioning
Parallel Streams	8.1	Develop the code that use parallel streams	6.3	Use Streams including Parallel streams to perform decomposition and reduction, including grouping and partitioning
Parallel Streams	8.2	Implement decomposition and reduction with streams	6.3	Use Streams including Parallel streams to perform decomposition and reduction, including grouping and partitioning
Java File I/O (NIO.2)	9.1	Use Path interface to operate on file and directory paths	9.3	Handle file system objects using java.nio.file API
Java File I/O (NIO.2)	9.2	Use Files class to check, delete, copy or move a file or directory	9.3	Handle file system objects using java.nio.file API
Java File I/O (NIO.2)	9.3	Use Stream API with Files	9.3	Handle file system objects using java.nio.file API
Language Enhancements	10.1	Use try-with-resources construct	4.1	Handle exceptions using try/catch/finally clauses, try-with-resource, and multi-catch statements
Language Enhancements	10.2	Develop code that handles multiple Exception types in a single catch block	4.1	Handle exceptions using try/catch/finally clauses, try-with-resource, and multi-catch statements

Editorial Reviews

From the Inside Flap

Provides over 1,000 practice questions covering all exam objectives.
Complements the OCP Java SE 11 Programmer I, OCP Java SE 11 Programmer II, and OCP Java SE 11 Developer Complete Study Guides.

Study smarter for the OCP Java SE 11 exam

OCP Oracle Certified Professional Java SE 11 Developer Practice Tests is the perfect companion to the Sybex OCP Oracle Certified Professional Java SE 11 Developer Complete Study Guide. It provides 3 practice exams PLUS hundreds of domain-by-domain questions — over 1000 practice questions in total — to cover every topic in the OCP Java SE 11 Developer 1Z0-819 exam and the 1Z0-817 upgrade exam, including Java data types, object-oriented approaches, working with arrays and collections, the Java platform module system, and more.

Coverage of 100% of all exam objectives in these practice tests means you'll be ready for:

Working with Java Operators, Primitives, and Strings
Designing Object-oriented Classes and Methods
Using Arrays and Collections
Creating Functional Interfaces and Lambda Expressions
Implementing Stream Operations
Building Modules and Migrating to Modules
Applying I/O, NIO.2, JDBC, and Localization
Performing Thread-safe and Concurrent Operations
Writing Custom Annotations
Developing Secure Applications
Declaring and Handling Exceptions
And much more

Interactive learning environment

Take your exam prep to the next level with Sybex's superior interactive online study tools. To access our learning environment, simply visit www.wiley.com/go/sybextestprep, register to receive your unique PIN, and instantly gain one year of FREE access after activation to the interactive test bank with three practice exams and hundreds of domain-by-domain questions. Over 1000 questions total!

ABOUT THE OCP PROGRAM

The Oracle Certification Program certifies candidates on the knowledge, skills, and techniques related to Oracle technologies and products, including Java.

Visit https://education.oracle.com/ to learn more.

From the Back Cover

Provides over 1,000 practice questions covering all exam objectives.
Complements the OCP Java SE 11 Programmer I, OCP Java SE 11 Programmer II, and OCP Java SE 11 Developer Complete Study Guides.

Study smarter for the OCP Java SE 11 exam

OCP Oracle Certified Professional Java SE 11 Developer Practice Tests is the perfect companion to the Sybex OCP Oracle Certified Professional Java SE 11 Developer Complete Study Guide. It provides 3 practice exams PLUS hundreds of domain-by-domain questions ― over 1000 practice questions in total ― to cover every topic in the OCP Java SE 11 Developer 1Z0-819 exam and the 1Z0-817 upgrade exam, including Java data types, object-oriented approaches, working with arrays and collections, the Java platform module system, and more.

Coverage of 100% of all exam objectives in these practice tests means you'll be ready for:

Working with Java Operators, Primitives, and Strings
Designing Object-oriented Classes and Methods
Using Arrays and Collections
Creating Functional Interfaces and Lambda Expressions
Implementing Stream Operations
Building Modules and Migrating to Modules
Applying I/O, NIO.2, JDBC, and Localization
Performing Thread-safe and Concurrent Operations
Writing Custom Annotations
Developing Secure Applications
Declaring and Handling Exceptions
And much more

Interactive learning environment

ABOUT THE OCP PROGRAM

The Oracle Certification Program certifies candidates on the knowledge, skills, and techniques related to Oracle technologies and products, including Java.

Visit https://education.oracle.com/ to learn more.

Start reading OCP Oracle Certified Professional Java SE 11 Developer Pr... on your Kindle in under a minute.

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Product details

Publisher : Sybex; 1st edition (January 29, 2021)
Language : English
Paperback : 608 pages
ISBN-10 : 1119696135
ISBN-13 : 978-1119696131
Item Weight : 2.16 pounds
Dimensions : 7.38 x 1.37 x 9.25 inches

Best Sellers Rank: #343,836 in Books (See Top 100 in Books)
- #20 in Oracle Certification
- #151 in Java Programming
- #212 in Computer Networking (Books)

Customer Reviews:
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Clarence L Bell Jr

What You Need to write a test

Reviewed in the United States on March 27, 2021

Verified Purchase

If you are going to write a test!!!

Helpful

Practice Practice

Reviewed in the United States on April 1, 2021

This book is full of practice questions to get ready for the Java 11 cert test. All the chapters have questions that look like they could be on the exam. They even tell you how many answers are correct like the exam does. And the questions are fun to read.

I noticed a bunch of errors on the online questions that were correct in the book. That seemed strange so I asked the publisher. They said an earlier version of the book was used when creating the online questions and they are working on getting it fixed. Funny that the printed book is the correct one.

I'm glad I saw the complete study guide first as this book assumes you know the material. I was confused for a minute because the complete study guide is for the 815 and 816 exams while this is for the 819. Then I remembered that Oracle merged and renamed the exam!

This book comes great second and I definitely recommend it.

One person found this helpful

Helpful

Amazon Customer

Well written

Reviewed in the United States on March 31, 2021

Really enjoyed this book, perfect for 1Z0-819 exam. Get it and pass!

Helpful

Top reviews from other countries

Silver

Really useful book for preparing for the exam.

Reviewed in the United Kingdom on April 17, 2021

Verified Purchase

Lots of questions and definitely really helpful in preparing for the exam.

There are a few mistakes in questions here and there - but not overly many. I think I’m about halfway through and I’ve found around 5 mistakes which is not so bad.
The support could be better though - I can see people reporting the mistakes but only one of the answers has been officially corrected on the website.

Overall I would still say it’s a great book.

Gertraud Schmidt

Mistakes in Questions

Reviewed in Germany on March 14, 2021

Verified Purchase

I bought OCP Java 11 Complete Study Guide and this book. In the Complete Study Guide are already quite a few mistakes in the Wiley online platform quizzes. Wiley does not correct the questions if you report an error. Their support is really bad. I thought this book might be better but I already found another mistake within the first 14 questions. The screenshot shows an incorrect answer explanation.
The content is really good and a valuable resource for every developer who wants to pass the OCP exam and I understand within 1010 questions there are a lot of mistakes, which take time to get rid of but I hope Wiley will either enhance their support/user experience or Scott and Jeanne will use another platform or even their own. I would like an easy way to report content errors otherwise I just waste my time. Nevertheless I would still recommend the product.

EDIT: I already found more than 5 mistakes in the first 50 questions... All reported to Wiley support with the "Give Feedback" form. We will see what happens..

One person found this helpful

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OCP Oracle Certified Professional Java SE 11 Developer Practice Tests 1st Edition

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