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  What is JavaScript? JavaScript is a dynamic computer programming language. It is lightweight and most commonly used as a part of web pages, whose implementations allow client-side script to interact with the user and make dynamic pages. It is an interpreted programming language with object-oriented capabilities. JavaScript was first known as  LiveScript,  but Netscape changed its name to JavaScript, possibly because of the excitement being generated by Java. JavaScript made its first appearance in Netscape 2.0 in 1995 with the name  LiveScript . The general-purpose core of the language has been embedded in Netscape, Internet Explorer, and other web browsers. The  ECMA-262 Specification  defined a standard version of the core JavaScript language. JavaScript is a lightweight, interpreted programming language. Designed for creating network-centric applications. Complementary to and integrated with Java. Complementary to and integrated with HTML. Open and cross-platform Client-Side JavaS

What is CSS C ascading  S tyle  S heets, fondly referred to as CSS, is a simple design language intended to simplify the process of making web pages presentable. CSS handles the look and feel part of a web page. Using CSS, you can control the color of the text, the style of fonts, the spacing between paragraphs, how columns are sized and laid out, what background images or colors are used, layout designs, variations in display for different devices, and screen sizes as well as a variety of other effects. CSS is easy to learn and understand but it provides powerful control over the presentation of an HTML document. Most commonly, CSS is combined with the markup languages HTML or XHTML. Advantages of CSS CSS saves time  − You can write CSS once and then reuse same sheet in multiple HTML pages. You can define a style for each HTML element and apply it to as many Web pages as you want. Pages load faster  − If you are using CSS, you do not need to write HTML tag attributes every time. Just

What is HTML HTML  stands for  Hypertext Markup Language . It allows the user to create and structure sections, paragraphs, headings, links, and blockquotes for web pages and applications. HTML is not a programming language, meaning it doesn’t have the ability to create dynamic functionality. Instead, it makes it possible to organize and format documents, similarly to Microsoft Word. When working with HTML, we use simple code structures (tags and attributes) to mark up a website page. For example, we can create a paragraph by placing the enclosed text within a starting  <p>  and closing  </p>  tag. < p > This is how you add a paragraph in HTML. </ p > < p > You can have more than one! </ p > The History of HTML HTML was invented by Tim Berners-Lee, a physicist at the CERN research institute in Switzerland. He came up with the idea of an Internet-based hypertext system. Hypertext means a text that contains references (links) to other texts that viewer