Describe how to access the Internet. What are the providers? Define browsers and discuss URLs, HTML, javascript, AJAX, applets, and mobile browsers.

Answer:

The most common way is through an ISP which uses one of a variety of connection technologies including DSL, cable, and wireless modems.

Providers: It is Internet service provider which is already connected to the Internet and provide a path or connection for individuals to access to the Internet.

browsers: They are programs that provide access to Web resources.

URLs: For browsers to connect to resources, the location or address of the resources must be specified. These addresses are called uniform resource locators(URLs).

HTML: Once the browser has connected to the Web site, a document file is sent back to your computer. This document typically contains Hypertext Markup Language(HTML).

javascipt: A language called javascript is often used to trigger simple interactive features, such as opening new browser windows and checking information entered in online forms.

AJAX: An advanced use of javascript called AJAX can be found on many interactive sites. This technology is used to create interactive Web sites that respond quickly, like  traditional  desktop application software.

applets: They are written in the Java programming language. Java applets are used to present animation, display graphics, provide interactive games, and much more.

mobile browsers: Special browsers called mobile browsers are designed to run on these portable devices, and it is displayed on a very small screen and special navigational tools are required to conveniently view Web content.