2021年IT求职经验之 面试常见十道题

1、IT求职经验之 面试常见十道题 IT求职经验之精华：面试常见十道题 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 _说公司名字，就不具体说是哪个公司出的题了，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);

2、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?n-1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 Http Status:304,网页缓存机制 大数据相关：Hash、字典树、bit _p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。 s

3、 _ll _ke up just found the _sters first job after graduation, this article introdu _ the job experien _. .yeyan _i2./ in view of the experien _ does not let the advertisement says the pany name, is not specifically say which pany is out of the question, but it is my written examination and interview

4、 often see to/pi _ to add. The interview pro _ss _inly involves three parts: basic knowledge and project experien _, algorithm. Knowledge of puter works: TCP connection three handshake (similar to TCP close the connection: 4 handshake). Computer operating system knowledge: the executable PE file str

5、ucture, operating system to load the executable file (virtual memory _nagement), DLL injection etc. C/C+: static, const function, the storage location of variable; C+ virtual function, object oriented inheritan _, polymorphi _; .dgfuai./ sizeof (all types); Void* core. Java/C#: GC garbage collection

6、 mechani _, parameter passing mode Java function (passing by referen _, or transfer value). Composition principle of puter: puter big endian and little endian to programming. Question: how .mgjiyin290mg./ to judge the algorithm list the existen _ of ring? The two list whether the intersection? How t

7、o find out if the list intersection entran _? Algorithm: find .ahnlmy./ missing number? N-1 dimensional array, the element content is 1n, but less of a number, find the missing number! There is a similar n arrays, basically all the elements is an even number, but there is an element is odd. Sql: database index Http Status:304, Webpage cache mechani _ Big data: Hash, dictionary tree, .bzjcjd./ bit _p duplicate removal etc. In ad