OCP Oracle Certified Professional Java SE 11 Developer Practice Tests: Exam 1Z0-819 and Upgrade Exam 1Z0-817...

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Scott Selikoff (Selikoff Solutions, LLC) Jeanne Boyarsky (CodeRanch)

OCP Oracle Certified Professional Java SE 11 Developer Practice Tests

Exam 1Z0-819 and Upgrade Exam 1Z0-817

Scott Selikoff (Selikoff Solutions, LLC), Jeanne Boyarsky (CodeRanch)

$65.95

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English

Sybex Inc.,U.S.
29 January 2021

Education; Web programming

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.

By: Scott Selikoff (Selikoff Solutions LLC), Jeanne Boyarsky (CodeRanch)
Imprint: Sybex Inc.,U.S.
Country of Publication: United States
Dimensions: Height: 231mm, Width: 188mm, Spine: 41mm
Weight: 975g
ISBN: 9781119696131
ISBN 10: 1119696135
Pages: 608
Publication Date: 29 January 2021
Audience: Professional and scholarly , Undergraduate
Replaced By: 9781119864615
Format: Paperback
Publisher's Status: Active

Introduction xv Chapter 1 Working with Java Data Types 1 Chapter 2 Controlling Program Flow 13 Chapter 3 Java Object-Oriented Approach 27 Chapter 4 Exception Handling 125 Chapter 5 Working with Arrays and Collections 157 Chapter 6 Working with Streams and Lambda Expressions 187 Chapter 7 Java Platform Module System 243 Chapter 8 Concurrency 271 Chapter 9 Java I/O API 289 Chapter 10 Secure Coding in Java SE Application 309 Chapter 11 Database Applications with JDBC 329 Chapter 12 Localization 341 Chapter 13 Annotations 353 Chapter 14 Practice Exam 1 365 Chapter 15 Practice Exam 2 391 Chapter 16 Practice Exam 3 415 Appendix Answers and Explanations 441 Index 565

ABOUT THE AUTHORS Scott Selikoff, OCA/OCP 8 and OCP 11, has been a professional Java Enterprise architect for over 20 years. He is founder of Selikoff Solutions, LLC, specializing in building custom mobile and server solutions for businesses in the tri-state New York City area. Jeanne Boyarsky, OCA/OCP 8 and OCP 11, is a Java Champion and has worked as a Java developer for a major bank for more than 18 years. She is a senior moderator at CodeRanch, and trains and mentors students of all levels, including the programming division of a FIRST robotics team.