初级Java工程师面试要点

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总结一些考察初级Java程序员技术能力的要点，希望对大家有用：

Java基础方面：String操作，final的用法作用，GC的用法作用，Java pass by value & pass by reference， static code block, Java Memory, Exception, 接口和抽象类, 多线程, Singleton, Java Reflection 等等, 主要考察应聘者对Java语言的基本应用和理解能力。

开源框架方面：Struts, Spring, IoC, Hibernate, JPA, Entity Bean，Session Bean等等，根据项目经验和skillset考察应聘者对常用框架的应用和理解能力

Web 开发方面： JSP, Ajax (结合常用的JQuery, Prototype, GWT等框架), HTML, 页面元素的输入检测等等，考察应聘者的Web开发能力

数据库方面：SQL, join, count, group by, order by等等, 考察最基本的SQL语句掌握情况

算法方面：冒泡排序，搜索策略

团队协作方面： 代码的check in check out, CI, Code Review, 通过了解应聘者是如何进行代码提交，代码审查考察对方是否重视代码质量，是否遵守工作流程。

其他： TDD, Agile, Unit Test

加强一点儿：Performance测试调优, Security, JMS, 负载