a project on android http://3dottechnologies.com/courses/android/

1. Android
Web development refers to building, creating, and an maintaining
websites. It includes aspects such as web design, web publishing, web
programming, and database management.
While the terms “web developer” and “web designer” are often used
synonymously, they do not mean the same thing. Technically, a web
designer only designs website interfaces using HTML and CSS. A web
developer may be involved in designing a website, but may also write
web scripts in languages such as PHP and ASP.

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.
While the terms “web developer” and “web
designer” are often used synonymously, they do
not mean the same thing. Technically, a web
designer only designs website interfaces using
HTML and CSS. A web developer may be involved
in designing a website, but may also write web
scripts in languages such as PHP and ASP.

3. • Web development refers to building, creating,
and an maintaining websites. It includes aspects
such as web design, web publishing, web
programming, and database management.
While the terms “web developer” and “web
designer” are often used synonymously, they do
not mean the same thing. Technically, a web
designer only designs website interfaces using
HTML and CSS. A web developer may be involved
in designing a website, but may also write web
scripts in languages such as PHP and ASP.

4. HTML (Hypertext Markup Language)
• 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

5. • 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.

6. • TML is the language for describing the
structure of Web pages
• Publish online documents with headings, text,
tables, lists, photos, etc.

7. • 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.

8. CSS (Cascading Style Sheets)
• 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

9. • 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.