IT求职经验之精华：面试常见十道题.doc

IT求职经验之精华：面试常见十道题 小编刚找到硕士毕业后第一份工作本篇介绍一下求职经历吧鉴于经验不让广告说公司名字就不具体说是个公司出的题了但确确实实是我笔试面试经常见到的题目欢迎补充 面试过程之中主要涉及三大块：基础知识算法题以及项目经历 计算机网络知识：TCP建立连接三次握手(类似：TCP关闭连接4次握手) 计算机操作系统知识：可执行文件PE文件结构、操作系统如何加载可执行文件(虚拟内存管理)、DLL注入等等 C/C+基础:static,const功能作用考察各种变量的存储位置;C+虚函数面向对象继承、多态;sizeof(各种类型);Void*核心作用 Java/C:GC垃圾回收机制Java函数传递参数方式(传递引用还是传递值) 计算机组成原理：计算机大端存储和小端存储如何编程实现 算法题：链表如何判断是否存在环?两个链表是否相交?链表若相交如何找到入口掉? 算法题：查找丢失的数?n1维数组元素内容是1n但少了一个数找出其中这个丢失的数类似的还有n个数组中基本上所有的元素是偶数个但有一个元素是奇数个 Sql技术：数据库索引 HttpStatus:304,网页缓存机制 大数据相关：Hash、字典树、bitmap去重等等 另外还有涉及字符串检索快速排序、合并排序好好学习吧编程少年 Smallmakeupjustfoundthemastersfirstjobaftergraduation,thisarticleintroducethejobexperience.http:/.yeyanmai2./Inviewoftheexperiencedoesnotlettheadvertisementsaysthepanyname,isnotspecificallysaywhichpanyisoutofthequestion,butitismywrittenexaminationandinterviewoftenseetopic.Weletoadd. Theinterviewprocessmainlyinvolvesthreeparts:basicknowledgeandprojectexperience,algorithm. Knowledgeofputernetworks:TCPconnectionthreehandshake(similartoTCPclosetheconnection:4handshake). Computeroperatingsystemknowledge:theexecutablePEfilestructure,operatingsystemtoloadtheexecutablefile(virtualmemorymanagement),DLLinjectionetc. C/C+:static,constfunction,thestoragelocationofvariable;C+virtualfunction,objectorientedinheritance,polymorphism;http:/.dgfuai./sizeof(alltypes);Void*core. Java/C:GCgarbagecollectionmechanism,parameterpassingmodeJavafunction(passingby reference,ortransfervalue). Compositionprincipleofputer:puterbigendianandlittleendiantoprogramming. Question:howhttp:/.mgjiyin290mg./tojudgethealgorithmlisttheexistenceofring?Thetwolistwhethertheintersection?Howtofindoutifthelistintersectionentrance? Algorithm:findhttp:/.ahnlmy./missingnumber?N1dimensionalarray,theelementcontentis1n,butlessofanumber,findthemissingnumberThereisasimilarnarrays,basicallyalltheelementsisanevennumber,butthereisanelementisodd. Sql:databaseindex HttpStatus:304,Webpagecachemechanism Bigdata:Hash,dictionarytree,http:/.bzjcjd./bitmapduplicateremova