What is a browser? Browser common sense introduction

What is a browser? Browser Common Sense

The World Wide Web (WEB, WWW) is a way to organize all Internet information (including local information you are willing to add) into hypertext files (computer enthusiasts, computer foundations, computers) Getting started, please go to the site http://www.45it.com, I also provide computer basic knowledge tutorials, computer basics test questions for everyone to learn and use), the attempt of formal documents. Although this dream may be a bit unrealistic, the global network does give you access to all the resources of the Internet, just use the browser "read" appropriate file.

A browser is a translation of a text document (and other types of files) found on the Internet into a web page. Web pages can contain graphics, audio and video, as well as text; as a result, the web has spurred interest in text-based Internet.

The browser is an application on your hard drive, just like a word processor (like WordPerfect or Microsoft Word).

HTML is the formatting language on which the web is based.

HTML documents look very different from web pages displayed on the browser. The web page you see on the screen is the translation of the HTML document by the browser.

The images you see are called by HTML documents, but they are not part of it - they are separate documents.

The browser reads the location of the images from the HTML code and places them on the page.

Similarly, audio or video files are also called by HTML files and then assembled by the browser.

The browser's cache is another important factor:

Because online documents take time to download, the browser can temporarily store images on your hard drive to avoid repeated downloads. The same file. The cache can and should be emptied at least every four or five hours.