Java面試經

最近趁有空整理下面試常常會被問到的知識點,參考的資料都是本人經過百度而挑選出來的,具備必定的參考意義。html

 

一 、java基礎
1.String和StringBuffer、StringBuild的區別:http://blog.csdn.net/rmn190/article/details/1492013
2.hashcode和equals方法的關係:http://blog.csdn.net/lijiecao0226/article/details/24609559
3.自動裝箱和拆箱:https://www.cnblogs.com/danne823/archive/2011/04/22/2025332.html
4.java中的集合類:http://www.javashuo.com/article/p-xtnpuchz-bp.html
5.HashMap與HashTable、ConcurrentHashMap區別:http://www.javashuo.com/article/p-shzydloe-gu.html
6.java中的異常:http://www.importnew.com/26613.html
7.NIO、BIO與AIO:http://blog.51cto.com/stevex/1284437java

[多線程]mysql

8.多線程實現方式:http://www.javashuo.com/article/p-uawdyimt-ce.html
9.線程的狀態轉換:http://blog.csdn.net/sinat_36042530/article/details/52565296
10.如何中止一個線程:http://www.javashuo.com/article/p-zntbvsla-ct.html
11.什麼是線程安全:http://blog.csdn.net/ghevinn/article/details/37764791
12.synchronized和lock的區別:http://blog.csdn.net/u012403290/article/details/64910926?locationNum=11&fps=1
13.sleep和wait區別:http://blog.csdn.net/u012050154/article/details/50903326
14.java線程池:http://www.importnew.com/19011.html
15.併發工具類:http://blog.csdn.net/sunxianghuang/article/details/52277394
16.併發容器類:http://blog.csdn.net/jianghuxiaojin/article/details/52006183
17.volatile關鍵字:http://blog.csdn.net/victor_cindy1/article/details/44310195面試

 

2、java虛擬機
1.Jvm垃圾收集器與內存分配策略:http://www.importnew.com/23035.html
2.Jvm運行和類加載過程:http://www.javashuo.com/article/p-updqgwok-dd.html
3.Jvm字節碼執行:http://blog.csdn.net/u012077981/article/details/40156391
4.java內存模型:http://blog.csdn.net/suifeng3051/article/details/52611310;
  http://www.hao124.net/article/49redis


3、spring
1.spring的特色及好處:https://www.cnblogs.com/song1314/articles/4568379.html
2.spring的69面試題:http://www.javashuo.com/article/p-bucgmvli-es.html
3.spring簡化java開發複雜性的策略:http://blog.csdn.net/running_nz/article/details/54583100
4.spring循環依賴及解決辦法:http://blog.csdn.net/caomiao2006/article/details/46511123
5.springmvc工做流程和原理:http://blog.csdn.net/liangzi_lucky/article/details/52459378
6.spring註解原理:http://blog.csdn.net/u010987379/article/details/52152795算法


4、mybatis
1.mybatis經常使用api:http://www.javashuo.com/article/p-fryrhafl-ey.html
2.mybatis分頁及分頁插件原理:http://blog.csdn.net/jaryle/article/details/52315565
3.mybatis插件原理:http://blog.csdn.net/hupanfeng/article/details/9247379
4.mybatis動態sql原理:http://www.importnew.com/24160.html
5.mybatis延遲加載:http://blog.csdn.net/eson_15/article/details/51668523spring


5、mysql
1.各個數據庫引擎區別:http://www.jb51.net/article/38004.htm
2.索引的使用注意事項:http://www.javashuo.com/article/p-cubihmaj-cn.htmlsql


6、redis
1.redis五大數據類型:http://www.runoob.com/redis/redis-data-types.html
2.redis的兩個持久化策略:http://blog.csdn.net/u010785685/article/details/52366977
3.redis如何事務支持:http://www.javashuo.com/article/p-cjvuqfnz-eh.html
4.redis哨兵機制:http://blog.csdn.net/zbw18297786698/article/details/52891695
5.redis集羣方案:https://www.zhihu.com/question/21419897
6.redis主從同步策略:http://blog.csdn.net/sk199048/article/details/50725369數據庫

 

7、通信協議
1.TCP長鏈接和短鏈接:http://www.javashuo.com/article/p-vobwkkvc-dq.html
2.TCP與UDP區別:http://blog.csdn.net/li_ning_/article/details/52117463
3.TCP三次握手四次揮手過程:http://www.javashuo.com/article/p-hvkgbelr-cs.html
4.http幾個重要概念:http://blog.csdn.net/drixe/article/details/1893558
5.http的報文結構:http://blog.csdn.net/zhangliang_571/article/details/23508953
6.GET/POST以及冪等性:http://blog.csdn.net/dongzhiquan/article/details/6113966
7.http request的幾種類型:http://www.javashuo.com/article/p-vfuhzuiq-dz.html
8.http幾個版本之間的區別:http://blog.csdn.net/zocojoker/article/details/53868639segmentfault

 

8、數據結構與算法
[數據結構]
1.隊列:http://blog.csdn.net/javazejian/article/details/53375004
2.堆棧:http://blog.csdn.net/javazejian/article/details/53362993
3.鏈表:http://blog.csdn.net/jianyuerensheng/article/details/51200274
4.樹:[二叉樹]http://blog.csdn.net/javazejian/article/details/53727333
 [B樹]http://blog.csdn.net/liuquan0071/article/details/50521032
 [哈夫曼樹]http://blog.csdn.net/axi295309066/article/details/54019807
[算法]
5.(圖)廣度優先、深度優先:https://segmentfault.com/a/1190000002685939
6.常見排序算法:https://www.cnblogs.com/qqzy168/archive/2013/08/03/3219201.html
7.常見查找算法:http://blog.csdn.net/wqc_csdn/article/details/52691019
8.hash原理:http://blog.csdn.net/tanggao1314/article/details/51457585
9.hashmap實現:http://www.javashuo.com/article/p-kjwdvdbc-ke.html

 

9、dubbo
1.什麼是rcp框架:http://www.javashuo.com/article/p-hpqomuon-ge.html
2.序列化方式方式及做用:http://blog.csdn.net/u012554102/article/details/51902697
3.dubbo底層協議實現:http://www.javashuo.com/article/p-kfsehtfq-gt.html
4.dubbo註冊中心如何設置:http://blog.csdn.net/u011659172/article/details/51491518
5.dubbo負載均衡的理解:http://www.javashuo.com/article/p-knztwfmj-gp.html
6.dubbo容錯機制:https://www.2cto.com/kf/201612/572681.html
7.服務調用超時的實現原理:http://www.javashuo.com/article/p-vasdlwnk-mv.html
8.服務註冊與發現的流程:http://doc.okbase.net/661116/archive/241946.html

 

未完待續...

還有好些內容,後面會慢慢整理出來

 

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