Java interview questions Finishing (non-original content title)

Classification face questions

1, java base face questions

Java foundation for file io in reading, writing, list map set util of these to make it clear

There are threads, socket needs to understand the next

Reference Links: http://blog.csdn.net/jackfrued/article/details/44921941

2, face questions database

Reference Links: http://blog.csdn.net/zhanghaotian2011/article/details/8904365

3, Js, jsp face questions

Js question usually asked principles ajax passing parameters, as well as regular expressions, probably understand the next jquery

Reference Links: http://blog.csdn.net/qq_28292937/article/details/51933323

Jsp will ask some grammar, nine implicit objects similar problems

Reference Links: http://blog.csdn.net/chow__zh/article/details/7741237

4, three frame face questions

Struts principle: to be combined under mvc mode

Hibernate lazy loading of principle, hibernate in

Spring's ioc, Aspect Oriented Programming with similar problems

Reference Links: http://blog.csdn.net/maomao092092/article/details/7767449

5, design patterns interview questions (Advanced)

This is a relatively high-level design mode does not need to know much to know about single cases, factories, abstract factory, proxy mode, the adapter mode

Wherein singleton pattern must understand and singletons down the code must be a lot of questions T

such as:

public class Singleton {
    private Singleton(){
        System.out.println("createSingleton");
    };
    private static Singleton instance = new Singleton();
    public static Singleton getInstance(){
        return instance;
    }
}

Reference Links: http://www.cnblogs.com/maowang1991/archive/2013/04/15/3023236.html