1. Checksum: Through the checksum method, the receiving end can detect whether the data has errors or abnormalities. If there is an error, it will directly discard the TCP segment and resend it. When TCP calculates the checksum, it adds a 12-byte pseudo header to the TCP header. The che...
分享请标记出处: https://github.com/petitspois/Front-End-interview-questions1. Front-End-interview-questions 1.1. HTML 1.1.1. DOCTYPE相关 1.1.2. web语义化 1.1.3. 前端SEO 1.1.4. 前端性能优化有哪些 1.1.5. web开发中会话跟踪的方法有哪些 1.1.6. 什么是HTML 1.1.7. XHTML和HTML有什么区别 ...
Front-end Node.js interview questions xiangzhihong 2021-11-10 阅读22 分钟中文 25 1. Basic Concepts of Node 1.1 What is Node Node.js is an open source and cross-platform JavaScript runtime environment. Run the V8 JavaScript engine (Google Chrome's core) outside the browser, and use event...
front-end-interview-questions 开发技术 - 其它Wi**oy 上传8KB 文件格式 zip 面向前端开发人员的面试问题 您如何验证标记,为什么? W3C验证器。 100%有效的代码并不总是目标,但它有助于编写可维护的代码。 为确保代码始终跨浏览器呈现。 为什么要使用Doctype? 适当的Doctype会在您的浏览器中触发标准模式。 什么...
If you're a front end developer, software engineer, coding engineer, engineering manager, or tech lead preparing for a tech interview, check out ourtechnical interview checklist,interview questionspage, andsalary negotiation e-bookto get interview-ready!
Front end Interview Questions To rock the interview to achieve what you deserve and to improve your concepts about front end technologies, I have consolidated a list of questions and answers. It's a one stop solution for front end interview process. Table of Contents JavaScript: Basics and Tric...
地址https://github.com/h5bp/Front-end-Developer-Interview-Questions/blob/master/README.md#general-questions 备注:以下仅为笔者的理解,不一定100%正确!如有错误请指正。 HTML Questions: 1、doctype(文档类型)的作用是什么? 顾名思义,doc+type,文档类型,就是告诉浏览器以什么方式来解读你的页面文档,详情请戳...
1、解释下事件代理。 事件代理就是指并不是在目标元素本身上绑定事件,而是在目标元素的某个父级元素绑定事件,在触发事件时通过target来执行相应的function。 2、解释下 JavaScript 中this是如何工作的。 this会随着不同的场合而改变,他总是指向调用函数的那个对象...
Check our Front end developer interview questions. United States United Kingdom Location Average Salary (per annum) Location Average Salary(per annum) New York City,New York US$83,301 London £41,362 San Francisco, California US$112,344 Manchester £29,965 Seattle, Washington US$88,821 ...
Preparing for an interview as a front-end developer is hard. There is no “standard” interview, and what was relevant last year might no longer be relevant today. One thing to keep in mind: don’t be afraid to apply.