OCP Oracle Certified Professional Java SE 11 Developer Practice Tests (Exam 1Z0-819 and 1Z0-817)

Description

True PDF. 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. Cover Title Page Copyright Page Acknowledgments About the Authors Contents Introduction Choosing an Exam Who Should Buy This Book How This Book Is Organized Reviewing Exam Changes Ready to Take the Exam Need More Help Preparing? Interactive Online Learning Environment and Test Bank Chapter 1 Working with Java Data Types Chapter 2 Controlling Program Flow Chapter 3 Java Object-Oriented Approach Chapter 4 Exception Handling Chapter 5 Working with Arrays and Collections Chapter 6 Working with Streams and Lambda Expressions Chapter 7 Java Platform Module System Chapter 8 Concurrency Chapter 9 Java I/O API Chapter 10 Secure Coding in Java SE Application Chapter 11 Database Applications with JDBC Chapter 12 Localization Chapter 13 Annotations Chapter 14 Practice Exam 1 Chapter 15 Practice Exam 2 Chapter 16 Practice Exam 3 Appendix Answers and Explanations Chapter 1: Working with Java Data Types Chapter 2: Controlling Program Flow Chapter 3: Java Object-Oriented Approach Chapter 4: Exception Handling Chapter 5: Working with Arrays and Collections Chapter 6: Working with Streams and Lambda Expressions Chapter 7: Java Platform Module System Chapter 8: Concurrency Chapter 9: Java I/O API Chapter 10: Secure Coding in Java SE Application Chapter 11: Database Applications with JDBC Chapter 12: Localization Chapter 13: Annotations Chapter 14: Practice Exam 1 Chapter 15: Practice Exam 2 Chapter 16: Practice Exam 3 Index EULA