Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Understanding the Online World What is the Internet? The internet is hardware and networks Examples are hardware and communications lines Networks are a group of computers that can communicate or talk to one another Internet is a grouping of smaller networks that are interlinked What is the Web The Web is Software – World Wide Web Web Page is a text document or file Other files used on the web include Graphics Audio Video Animation What is the Web Web Browser – Is special software that deciphers or interprets files to display Web Pages Web files are joined together like a giant spider web How the Web Works Web Site – A group of related files organized around a common topic Web Page – A single file within a website which has a unique name Home Page – typically a websites main page. The home page is typically identified by either index.html or default.html at the end of the web address What is a Web Browser A web Browser is software that is used to share information Browser allows the users to access and understand the content on a web page It translates Extensible Hypertext Markup Language (XHTML) Allows the user to surf or move from one web page to another What is a Web Browser The web browser creates an interface Interface is the means by which a user can interact with either a computer or a computer program. Types of Web Sites Corporate Sites Sites – buying and selling of goods and services over the internet Corporate Presence Sites – commercial Web site that does not sell anything Portal Sites – provide a variety of goods and services that people use every dat E-commerce Types of Web Sites Informational Sites – serve one function providing people with useful information Educational Sites – provide information about a specific school or university Personal and Social Networking Sites – allow people to share interests or news with others Common Web Elements A web page is made up of individual parts called elements Each element is developed individually Common elements include Text Graphics Multimedia Hyperlinks Common Web Elements Text, Graphics, and Multimedia – words, letters, numbers and symbols Graphics – drawings, charts, diagrams, paintings, photographs, and navigational buttons Multimedia – audio, video and animation Text Hyperlinks Internal links connect to another page in the same web site External links connect to a page on a different web site Intrapage links move the user to a different spot on the same page Bookmarks Allow the user to save web sites and specific web pages for future use Bookmarked files are saved in folders Folders can also be organized to save folders within folders called subfolders