1600577
Description
Flashcards by dominicbroadbent, updated more than 1 year ago
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Created by dominicbroadbent
about 10 years ago
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| Question | Answer |
| World Wide Web (WWW) - Hyperlinks | The World Wide Web is a collection of websites that are interconnected and can be accessed through the use of hyperlinks. A hyperlink, when clicked on, takes a web user to another web page in the world wide web. |
| World Wide Web (WWW) - Web Servers | Websites are held on a specialised computer called a web server, this web server is connected to the internet and delivers web pages to users computers on request through the use of TCP and IP. |
| World Wide Web (WWW) - Web Browsers | A web browser allows the user to access, retrieve and view information through the application. It is the web browsers that reads and translates the Hypertext Markup Language or HTML into a viewable page. |
| World Wide Web (WWW) - HTML | HTMl or Hypertext Markup Language is a coding language that is used to design and build webpages using authoring software such as Adobe Dreamweaver or Microsoft Expression. The file extension .html or .htm accompanies this type of file. |
| World Wide Web (WWW) - HTML Examples |
HTML is a language which relies on a series of tags. Tags usually operate in pairs. There is an opening tag such as <body>, <bp> or <p>, and an end tag. End tags are identified by starting with the ‘/’ character. For example: </body> closes the section of program called ‘body’; </bp> closes the bullet point tag and </p> ends the paragraph ‘p’. Tags which don’t operate in pairs include <img> (used to tag an image) and header tags (e.g. <h1>). The content between each pair of tags is called an HTML element. The language is written as a series of elements. Gradually the elements build up to describe a web page.
Image:
image (image/png)
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| World Wide Web (WWW) - URL's | Websites are found using a unique Uniform Resource Locator or URL. A URL is a string of characters that identify the website. |
| World Wide Web (WWW) - Search Engines | Search engines allow you to find any webpage on the World Wide Web by describing what you want, you will then recieve a list of web pages based on relevance and popularity. These web pages are found using the search engines vast indexes. Search engines work by using bots to scrub through the HTML of websites finding and storing relevant information in their indexes. When a user describes a website they want the bot will find the most relevant site and bring it to the user in the form of a ranking system with the most popular or the richest sites at the top. |
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