Engineering / College · Web Technologies

Web Technologies Notes – HTML5, CSS3, JavaScript, DOM, HTTP and Node.js Basics

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Web Technologies notes for 4th semester B.Tech IT and CSE students. Covers how the web works, HTTP methods and status codes, semantic HTML5 and forms, CSS3 selectors, the box model, Flexbox and Grid, responsive design, JavaScript fundamentals, the DOM and events, asynchronous JavaScript with promises and fetch, JSON and REST APIs, and server-side basics with Node.js and Express. Includes short code examples and viva questions asked in practical exams.