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计算机面试题

Linux网络包的收发流程

一、Linux接收网络包的流程1.网卡是计算机里的一个硬件，专门负责接收和发送网络包，当网卡接收到一个网络包后，会通过DMA技术，将网络包写入到指定的内存地址，也就是写入到RingBuffer，这个是一个环形缓冲区

oywLearning·2024-09-07 03:12

计算机毕业设计springboot健身中心前台信息管理系统qotli源码+系统+程序+lw文档+部署

计算机毕业设计springboot健身中心前台信息管理系统qotli源码+系统+程序+lw文档+部署计算机毕业设计springboot健身中心前台信息管理系统qotli源码+系统+程序+lw文档+部署本源码技术栈

呦呦网络·2024-09-07 03:11

GUI编程之PyQt5入门详解（01）

GUI是一种结合计算机科学、美学、心理学、行为学及各商业领域需求分析的人机系统工程，强调人一机一环境三者作为一个系统进行总体设计。

八秒记忆的老男孩·2024-09-07 03:41

计算机网络⑩ —— Linux系统如何收发网络包

转载于小林coding：https://www.xiaolincoding.com/network/1_base/how_os_deal_network_package.html1.OSI七层模型应用层，负责给应用程序提供统一的接口；表示层，负责把数据转换成兼容另一个系统能识别的格式；会话层，负责建立、管理和终止表示层实体之间的通信会话；传输层，负责端到端的数据传输；网络层，负责数据的路由、转发、

Mr. Lee～！·2024-09-07 03:40

基于JAVA家庭记账系统计算机毕业设计源码+系统+mysql数据库+lw文档+部署

基于JAVA家庭记账系统计算机毕业设计源码+系统+mysql数据库+lw文档+部署基于JAVA家庭记账系统计算机毕业设计源码+系统+mysql数据库+lw文档+部署本源码技术栈：项目架构：B/S架构开发语言

丽扬科技·2024-09-07 02:09

java分布式开发面试题

正文梳理知识点，是快速提升技术的关键前面讲过，快速提升自己的技术硬实力其实是有方法的。大致就是梳理知识点+夯实基础+进阶深入学习+实战，下面我会一点点跟大家剖析，本文干货满满，大家仔细阅读。梳理知识后，夯实基础乃是刚需：深入进阶学习（28个主流Java知识点“一网打尽”）1、并发编程Java并发编程是整个Java开发体系中最难以理解，但也是最重要的知识点之一，一旦掌握你一定在市场上供不应求。Jav

spring面试题·2024-09-07 02:38

Java面试题

Java面试题文章目录1、抽象类和接口的区别2、重载和重写的区别3、==和equals的区别4、讲一讲什么是map、set、list5、HashMap原理6、什么是JSP？

路飞Fly了·2024-09-07 02:08

基于JAVA智能推荐二手车交易网站计算机毕业设计源码+系统+数据库+lw文档+部署

基于JAVA智能推荐二手车交易网站计算机毕业设计源码+系统+数据库+lw文档+部署基于JAVA智能推荐二手车交易网站计算机毕业设计源码+系统+数据库+lw文档+部署本源码技术栈：项目架构：B/S架构开发语言

光光网络·2024-09-07 02:07

html如何嵌套页面？标签告诉你答案</h4> </div> <div class="article-excerpt"> web前端全栈资料粉丝福利（<em>面试题</em>、视频、资料笔记、进阶路线）在这里小编首先介绍的是HTML中iframe标签的用法：怎么在一个网页中嵌入另一个网页呢，我们可以用html中的iframe标签搞定 </div> </a> <div class="newsitem-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> PHP9年架构师<span class="dot">·</span>2024-09-07 02:06 </span> </span> <ul class="taglist--inline inline-block articletitle--tag"> </ul> </div> </div> </div> <div class="news-item streamitem clearfix mt15"> <div class="newsitem-info clearfix"> <a href="/article/1832104220099178496.htm" class='news-img' style="background-image:url('http://img.e-com-net.com/image/info8/b0a98c4d2e8a434cb648d3590e903ae4.jpg@!80x60')" ></a> <a target="_blank" href="/article/1832104220099178496.htm"> <div class="mb5 mt5"> <h4 class="newsitem-title mt0">什么是单片机，单片机有什么用？</h4> </div> <div class="article-excerpt"> 单片机又称单片微控制器,它不是完成某一个逻辑功能的芯片,而是把一个<em>计算机</em>系统集成到一个芯片上。概括的讲：一块芯片就成了一台<em>计算机</em>。它的体积小、质量轻、价格便宜、为学习、应用和开发提供了便利条件。 </div> </a> <div class="newsitem-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 大方老师嵌入式<span class="dot">·</span>2024-09-07 01:00 </span> </span> <ul class="taglist--inline inline-block articletitle--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/%E5%B5%8C%E5%85%A5%E5%BC%8F/1.htm"> 嵌入式 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E5%8D%95%E7%89%87%E6%9C%BA/1.htm"> 单片机 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E5%8D%95%E7%89%87%E6%9C%BA%E5%AD%A6%E4%B9%A0/1.htm"> 单片机学习 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E5%8D%95%E7%89%87%E6%9C%BA/1.htm"> 单片机 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E5%8D%95%E5%85%83%E6%B5%8B%E8%AF%95/1.htm"> 单元测试 </a> </li> <li class="tagPopup 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class="news__item-info clearfix"> <a href="/article/1832083548635492352.htm" class='news-img' style="background-image:url('http://img.e-com-net.com/image/info8/71db9024622649588115d301a8a2ba8b.jpg@!80x60')" ></a> <a target="_blank" href="/article/1832083548635492352.htm"> <div class="mb5 mt5"> <h4 class="newsitem-title mt0">【Linux】Linux基础入门</h4> </div> <div class="article-excerpt"> 专栏文章索引：Linux有问题可私聊~目录一、什么是<em>计算机</em>1.<em>计算机</em>的组成2.<em>计算机</em>各个部件简单工作原理3.<em>计算机</em>的功能二、操作系统简介1.操作系统是什么？ </div> </a> <div class="newsitem-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 我和程序有一个能跑就行<span class="dot">·</span>2024-09-06 23:51 </span> </span> <ul class="taglist--inline inline-block articletitle--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/Linux/1.htm"> Linux </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/linux/1.htm"> linux </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E8%BF%90%E7%BB%B4/1.htm"> 运维 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E6%9C%8D%E5%8A%A1%E5%99%A8/1.htm"> 服务器 </a> </li> </ul> </div> </div> </div> <div class="news-item streamitem clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1832077496175128576.htm" class='news-img' style="background-image:url('http://img.e-com-net.com/image/info8/5b7e37451c764a5b92f3b0fb3723a3e2.jpg@!80x60')" ></a> <a target="_blank" href="/article/1832077496175128576.htm"> <div class="mb5 mt5"> <h4 class="newsitem-title mt0">使用Kali Linux hping3实现Dos攻击</h4> </div> <div class="article-excerpt"> DoS是DenialofService的简称，即拒绝服务，造成DoS的攻击行为被称为DoS攻击，其目的是使<em>计算机</em>或网络无法提供正常的服务。最常见的DoS攻击有<em>计算机</em>网络宽带攻击和连通性攻击。 </div> </a> <div class="newsitem-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 晓时谷雨<span class="dot">·</span>2024-09-06 23:48 </span> </span> <ul class="taglist--inline inline-block articletitle--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/Kali/1.htm"> Kali </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/linux/1.htm"> linux </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/linux/1.htm"> linux </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E8%BF%90%E7%BB%B4/1.htm"> 运维 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E7%BD%91%E7%BB%9C%E5%AE%89%E5%85%A8/1.htm"> 网络安全 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/kali/1.htm"> kali </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/linux/1.htm"> linux </a> </li> </ul> </div> </div> </div> <div class="news-item streamitem clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1832070066338885632.htm" class='news-img' style="background-image:url('http://img.e-com-net.com/image/info8/ad2d00ab377146d6ba98e69b8d519532.jpg@!80x60')" ></a> <a target="_blank" href="/article/1832070066338885632.htm"> <div class="mb5 mt5"> <h4 class="newsitem-title mt0">FFmpeg任意文件读取漏洞分析</h4> </div> <div class="article-excerpt"> 背景介绍FFmpeg是一套目前非常流行的可以用来记录、转换数字音频、视频，并能将其转化为流的开源<em>计算机</em>程序。它提供了录制、转换以及流化音视频的完整解决方案。 </div> </a> <div class="newsitem-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 音视频开发老马<span class="dot">·</span>2024-09-06 22:17 </span> </span> <ul class="taglist--inline inline-block articletitle--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/ffmpeg/1.htm"> ffmpeg </a> </li> </ul> </div> </div> </div> <div class="news-item streamitem clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1832061090654154752.htm" ></a> <a target="_blank" href="/article/1832061090654154752.htm"> <div 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Linux内核0.11学习文章目录Linux内核0.11学习一、<em>计算机</em>开机的过程1、启动BIOS2、BIOS在内存中加载中断向量表和中断服务程序Linux内核最新已经版本已经到5.18了，代码量千万行的级别 </div> </a> <div class="newsitem-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 九阳道人<span class="dot">·</span>2024-09-06 22:13 </span> </span> <ul class="taglist--inline inline-block articletitle--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/linux/1.htm"> linux </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E5%AD%A6%E4%B9%A0/1.htm"> 学习 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E5%86%85%E6%A0%B8/1.htm"> 内核 </a> </li> </ul> </div> </div> </div> <div class="news-item streamitem clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1832031613672845312.htm" class='news-img' style="background-image:url('http://img.e-com-net.com/image/info8/1e285eab0b374ca69d1e68b7f97fdc80.jpg@!80x60')" ></a> <a target="_blank" href="/article/1832031613672845312.htm"> <div class="mb5 mt5"> <h4 class="newsitem-title mt0">探索Spring Boot在在线拍卖系统开发中的应用</h4> </div> <div class="article-excerpt"> 1系统概述1.1概述随着社会的快速发展，<em>计算机</em>的影响是全面且深入的。 </div> </a> <div class="newsitem-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> liuxin33445566<span class="dot">·</span>2024-09-06 20:29 </span> </span> <ul class="taglist--inline inline-block articletitle--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/spring/1.htm"> spring </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/boot/1.htm"> boot </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E6%95%B0%E6%8D%AE%E5%BA%93/1.htm"> 数据库 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E6%95%B0%E6%8D%AE%E4%BB%93%E5%BA%93/1.htm"> 数据仓库 </a> </li> </ul> </div> </div> </div> <div class="news-item streamitem clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1832020144344363008.htm" ></a> <a target="_blank" href="/article/1832020144344363008.htm"> <div class="mb5 mt5"> <h4 class="newsitem-title mt0">大数据秋招面经之spark系列</h4> </div> <div class="article-excerpt"> 文章目录前言spark高频<em>面试题</em>汇总1.spark介绍2.spark分组取TopN方案总结：方案2是最佳方案。 </div> </a> <div class="newsitem-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> wq17629260466<span class="dot">·</span>2024-09-06 19:54 </span> </span> <ul class="taglist--inline inline-block articletitle--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/%E5%A4%A7%E6%95%B0%E6%8D%AE/1.htm"> 大数据 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/spark/1.htm"> spark </a> </li> </ul> </div> </div> </div> <div class="news-item streamitem clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1832019639736037376.htm" ></a> <a target="_blank" href="/article/1832019639736037376.htm"> <div class="mb5 mt5"> <h4 class="newsitem-title mt0">位操作（Bitwise Operation）</h4> </div> <div class="article-excerpt"> 在<em>计算机</em>中，数据通常以二进制形式存储，位操作允许我们直接操作这些二进制位。位操作通常比常规的算术运算更高效，因为它们直接作用于二进制位而不涉及更复杂的计算。 </div> </a> <div class="newsitem-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 学Java的skyyyyyyyy<span class="dot">·</span>2024-09-06 19:54 </span> </span> <ul class="taglist--inline inline-block articletitle--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/java/1.htm"> java </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E4%BD%8D%E6%93%8D%E4%BD%9C/1.htm"> 位操作 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84/1.htm"> 数据结构 </a> </li> </ul> </div> </div> </div> <div class="news-item streamitem clearfix mt15"> <div class="news__item-info clearfix"> <a 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