2. Web development
• Web development refers to building, creating,
and an maintaining websites. It includes aspects
such as web design, web publishing, web
programming, and database management.
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3. HTML
• HTML (Hypertext Markup Language) is the set of markup symbols
or codes inserted in a file intended for display on a World Wide Web
browser page. The markup tells the Web browser how to display a
Web page’s words and images for the user. Each individual markup
code is referred to as an element (but many people also refer to it as
a tag). Some elements come in pairs that indicate when some
display effect is to begin and when it is to end.
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4. Contd.
• HTML is the language for describing the structure of
Web pages
• Publish online documents with headings, text, tables,
lists, photos, etc. Retrieve online information via
hypertext links, at the click of a button. Design forms for
conducting transactions with remote services, for use in
searching for information, making reservations, ordering
products, etc. Include spread-sheets, video clips, sound
clips, and other applications directly in their documents.
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5. CSS
• Cascading Style Sheets (CSS) is a style sheet language used for describing
the presentation of a document written in a markup language. CSS
describes how HTML elements are to be displayed on screen, paper, or in
other media CSS saves a lot of work. It can control the layout of multiple
web pages all at once .
• CSS is the language for describing the presentation of Web pages, including
colors, layout, and fonts. It allows one to adapt the presentation to different
types of devices, such as large screens, small screens, or printers. CSS is
independent of HTML and can be used with any XML-based markup
language. The separation of HTML from CSS makes it easier to maintain
sites, share style sheets across pages, and tailor pages to different
environments. This is referred to as the separavetion of structure (or:
content) from presentation.
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6. Java Script
• JavaScript (“JS” for short) is a full-fledged dynamic programming
language that, when applied to an HTML document, can provide
dynamic interactivity on websites. It was invented by Brendan Eich,
co-founder of the Mozilla project, the Mozilla Foundation, and the
Mozilla Corporation.
• You can do pretty much anything with JavaScript. You’ll start small
with simple features such as carousels, image galleries, fluctuating
layouts, and responses to button clicks. Eventually as you get more
experienced with the language, you’ll be able to create games,
animated 2D and 3D graphics, full blown database-driven apps, and
more