Ocp Oracle Certified Professional Java Se 11 Developer Practice Tests: Exam 1z0-819 and Upgrade Exam 1z0-817 (Paperback) (OCP Oracle 認證專業 Java SE 11 開發者實戰測驗：考試 1z0-819 與升級考試 1z0-817)

Selikoff, Scott, Boyarsky, Jeanne

Ocp Oracle Certified Professional Java Se 11 Developer Practice Tests: Exam 1z0-819 and Upgrade Exam 1z0-817 (Paperback)

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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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注意：OCP Java SE 11 Programmer I 考試 1Z0-815 和 Programmer II 考試 1Z0-816 已於 2020 年 10 月 1 日停用，Oracle 推出了新的 Developer 考試 1Z0-819 來取代先前的考試。升級考試 1Z0-817 保持不變。

這本《OCP Oracle 認證專業 Java SE 11 開發人員實戰測試：考試 1Z0-819 和升級考試 1Z0-817》提供讀者超過 1000 個實戰問題，幫助他們磨練技能，應對具有挑戰性的 1Z0-819 考試以及 1Z0-817 升級考試。

這本書涵蓋了所有目標領域，幫助讀者掌握考試涵蓋的重要主題。《OCP Oracle 認證專業 Java SE 11 開發人員實戰測試》提供了按領域劃分的問題，以及額外的獎勵實戰測試，進一步鞏固讀者對主題的掌握。本書涵蓋的主題包括：

- 理解 Java 技術和環境
- 使用 Java 運算子、基本類型和字串
- 創建方法和 Lambda 表達式
- 設計類、介面、枚舉和註釋
- 編寫功能介面和串流
- 構建模組和遷移應用程式到模組
- 應用 I/O、NIO.2、JDBC、執行緒和並行處理
- 在 Java SE 應用程式中進行安全編碼
- 還有更多

這本書非常適合準備 OCP Java SE 11 開發人員和升級考試的考生，以及所有希望提升 Java 編程技能的人。《OCP Oracle 認證專業 Java SE 11 開發人員實戰測試：考試 1Z0-819 和升級考試 1Z0-817》是一本不可或缺的資源，適合每一位 Java 愛好者、專業人士和學生的書架上。

作者簡介

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.

作者簡介(中文翻譯)

關於作者

Scott Selikoff, OCA/OCP 8 和 OCP 11，是一位擁有超過20年專業Java企業架構師經驗的專業人士。他是Selikoff Solutions, LLC的創始人，專門為紐約市三州地區的企業建立定制的移動和服務器解決方案。

Jeanne Boyarsky, OCA/OCP 8 和 OCP 11，是一位Java Champion，並在一家大型銀行擔任Java開發人員超過18年。她是CodeRanch的高級版主，並培訓和指導各級學生，包括一個FIRST機器人技術團隊的編程部門。

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