Java/J2EE面试宝典:核心技术与关键领域解析

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"Java.J2EE.Job.Interview.Companion.2nd.Edition.Apr.2007.pdf 是一本由 K. Arulkumaran 和 A. Sivayini 合著的书籍,旨在帮助读者掌握Java和J2EE的核心概念及面试关键领域。此书由 Craig Malone、Stuart Watson、Arulazi Dhesiaseelan 和 Lara D’Albreo 技术审阅,包含了从2005年至2007年的更新内容,第二版拥有400多个问题和答案。书中涵盖了Java基础知识、Swing、Applet、性能与内存问题以及个人行为与情境面试问题等多方面内容。" 本书针对Java和J2EE的面试准备提供了全面的知识点: 1. **Java基础知识**:这部分可能包括Java语法、类和对象、继承、封装、多态性、异常处理、IO流、线程、集合框架(如List、Set、Map)、反射、注解等。学习者应理解这些概念并能应用到实际编程中。 2. **Swing**:Swing是Java GUI库,涉及组件如JButton、JLabel、JFrame、JPanel等,以及事件处理、模型视图控制器模式(MVC)的应用、布局管理器的使用和自定义组件的设计。 3. **Applet**:Applet是Java的小程序,用于在网络浏览器中运行。学习者需要了解如何创建、加载和执行Applet,以及与浏览器的交互、安全性限制和生命周期。 4. **性能和内存问题**:这可能包括垃圾回收机制、内存泄漏的识别和避免、对象池的概念、JVM内存结构(如堆、栈、方法区)以及性能优化策略。 5. **个人行为与情境面试问题**:这些问题通常考察候选人的沟通能力、团队合作、解决问题的能力、项目管理经验、面对压力的情况以及在特定情境下的决策能力。面试者需要准备分享自己的经验和实例来展示这些软技能。 书中还强调,尽管作者尽力确保信息准确性,但不提供任何明示或暗示的保修,且不对因使用本书内容而直接或间接导致的任何损害负责。如果读者发现任何技术、语法或拼写错误,可以通过指定的邮箱反馈。 这本书第一版发布于2005年12月,第二版在2007年3月发布,增加了更多的问题和答案,旨在让读者在Java和J2EE的面试中更加自信,提升成功几率。对于Java和J2EE的开发者或求职者来说,这本书是一个非常宝贵的资源,能够帮助他们巩固知识并为面试做好充分准备。
2008-10-08 上传
Java/J2EE Job Interview Companion Have you got the time to read 10 or more books and articles to add value prior to the interview? This book has been written mainly from the perspective of Java/J2EE job seekers and interviewers. There are numerous books and articles on the market covering specific topics like Java, J2EE, EJB, Design Patterns, ANT, CVS, Multi-Threading, Servlets, JSP, emerging technologies like AOP (Aspect Oriented Programming), Test Driven Development (TDD), Inversion of Control (IoC) etc. But from an interview perspective it is not possible to brush up on all these books where each book usually has from 300 pages to 600 pages. The basic purpose of this book is to cover all the core concepts and design/coding issues which, all Java/J2EE developers, designers and architects should be conversant with to perform well in their current jobs and to launch a successful career by doing well at interviews. The interviewer can also use this book to make sure that they hire the right candidate depending on their requirements. This book contains a wide range of topics relating to Java/J2EE development in a concise manner supplemented with diagrams, tables, sample codes and examples. This book is also appropriately categorised to enable you to choose the area of interest to you. This book will assist all Java/J2EE practitioners to become better at what they do. Usually it takes years to understand all the core concepts and design/coding issues when you rely only on your work experience. The best way to fast track this is to read appropriate technical information and proactively apply these in your work environment. It worked for me and hopefully it will work for you as well. I was also at one stage undecided whether to name this book “Java/J2EE core concepts and solving design/coding issues” or “Java/J2EE Job Interview Companion”. The reason I chose “Java/J2EE Job Interview Companion” is because these core concepts and design/coding issues helped me to be successful in my interviews and also gave me thumbs up in code reviews.