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Sybex Study Guide Ser.: OCP Oracle Certified Professional Java SE 21 Developer Study Guide by Scott Selikoff and Jeanne Boyarsky (2024, Trade Paperback)

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Whether you're gearing up for the OCP Java SE 21 Developer exam or seeking to solidify your Java expertise, this study guide is an essential resource. It not only serves as a comprehensive preparatory material for the certification but also as a go-to reference for your daily programming needs.

About this product

Product Identifiers

PublisherWiley & Sons, Incorporated, John

ISBN-101394286619

ISBN-139781394286614

eBay Product ID (ePID)14066402981

Product Key Features

Number of Pages1040 Pages

LanguageEnglish

Publication NameOcp Oracle Certified Professional Java Se 21 Developer Study Guide

Publication Year2024

TypeTextbook

AuthorScott Selikoff, Jeanne Boyarsky

SeriesSybex Study Guide Ser.

FormatTrade Paperback

Dimensions

Item Height2.1 in

Item Weight48.9 Oz

Item Length9.1 in

Item Width7.4 in

Additional Product Features

Intended AudienceScholarly & Professional

Table Of ContentIntroduction xxix Assessment Test xlix Chapter 1 Building Blocks 1 Chapter 2 Operators 63 Chapter 3 Making Decisions 101 Chapter 4 Core APIs 165 Chapter 5 Methods 233 Chapter 6 Class Design 291 Chapter 7 Beyond Classes 359 Chapter 8 Lambdas and Functional Interfaces 439 Chapter 9 Collections and Generics 481 Chapter 10 Streams 553 Chapter 11 Exceptions and Localization 613 Chapter 12 Modules 683 Chapter 13 Concurrency 745 Chapter 14 I/o 811 Appendix Answers to Review Questions 887 Index 937

SynopsisIn OCP Oracle® Certified Professional Java® SE21 Developer Study Guide: Exam 1Z0-830, a team of expert Java developers and trainers delivers a focused and authoritative roadmap to the newly updated Java® SE 21 Developer certification exam (1Z0-830). The authors explain key concepts from the test that you can also apply to a new or existing Java development role, ensuring you obtain new skills, sharpen old ones, and discover skills you never knew you had. From writing methods that utilize pattern matching to building applications with virtual threads, you'll find everything you need to know about Java development to perform well on the test and at your day job. The book also includes complementary access to Sybex's superior online interactive learning environment and test bank, which offers hundreds of practice exam questions, electronic flashcards, and a searchable Glossary of the most important terms readers need to understand. Perfect for anyone preparing for the challenging OCP Java® SE 21 Developer exam, this book will also earn a prominent place on the desks of a junior and senior programmers who use Java on a daily basis. It's an ideal resource and quick reference to help you quickly find info you need immediately, reduce test anxiety on the certification exam, and assist you in your day-to-day work as a Java developer. You'll also get: Handle date, time, text, numeric, and Boolean values, Understand and control program flow, Utilize Java's Object-Oriented approach to programming, Handle exceptions and errors, Work with streams and Lambda expressions, Package and deploy Java code, Use the Java I/O API, About the Oracle Certified Professional Developer Certification, The OCP Oracle Certified Professional Java® SE 21 Developer certification validates advanced understanding of Oracle concepts and skills as well as experience applying them in the real world. The focus is on advanced developer skills with a strong foundation in Java technology., Unlock your Java potential and master the OCP Java SE 21 Developer exam with confidence Dive into the OCP Oracle Certified Professional Java SE 21 Developer Study Guide: Exam 1Z0-830 for a comprehensive journey through the Java SE 21 Developer certification exam. Crafted by a team of seasoned Java professionals, this guide not only prepares you for the 1Z0-830 exam but also equips you with essential skills for both new and existing Java development roles. Enhance your knowledge, refine your skills, and discover new techniques with this expertly written roadmap. Explore the depths of Java development, from writing methods that utilize pattern matching to building applications with virtual threads. This guide covers all you need to ace the certification and excel in your Java development career. Additionally, it provides exclusive access to Sybex's online learning environment and test bank, featuring a wealth of practice questions, electronic flashcards, and a glossary to ensure you're fully prepared for exam day. You'll also: Gain a solid understanding of Java SE 21 features and how to apply them effectively in your development projects Boost your preparation with hundreds of practice questions and valuable online resources from the Sybex online learning environment Quickly reference key concepts thanks to a searchable glossary, making it an indispensable tool for both junior and senior Java developers Whether you're gearing up for the OCP Java SE 21 Developer exam or seeking to solidify your Java expertise, this study guide is an essential resource. It not only serves as a comprehensive preparatory material for the certification but also as a go-to reference for your daily programming needs. Embrace this opportunity to reduce test anxiety, enhance your Java skills, and step confidently into your role as a Java developer. Make this book your coding companion today and set the stage for a thriving career in Java development.