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Lesson 4
Definitions of Tems
| Term | Definition |
|---|---|
| Wizard | A tool that assists users of an application in creating documents and or/ databases based on styles and templates. Also a user guide step-by-step through a software installation process. |
| Uniform Resource Identifier | A standardized method of referring to a resource using a text string. |
| Uniform Resource Locator | A text string that specifies an Internet address and the method by which the address can be assessed. |
| Home page | The first page that displays when you access when you access a domain. |
| Deep URL | A URL that includes a path past the domain the folder structure of the website. |
| Relative URL | A URL that contains an abbreviated path to a resource using the current page as a starting position. |
| Absolute URL | A URL that gives the full path to a resource. |
| Greenfield | An approach in which a project lacks any constraints imposed by prior development. |
| Cookie | A text file that contains information sent between a server and a client to help maintain state and track user activities. Cookies can reside in memory or on a hard drive. |
| Pop-up windows | A small browser window that appears in front of the browser window you are viewing. |
| Pop-under window | A small browser window that appears behind the window browser that you are viewing. |
| Rendering engine | The part of the browser responsible for reading the Web page and presenting to an end user. Has the ability to read, parse and represent HTML, images and other tools. |
| Interpreter | The part of the web browser responsible for reading and processing programming language. |
| Sandbox | A programming method that isolates a particular application or process. A sandbox is vital in secure Web browsing because it helps the browser keep information from being exposed or misused. |
| Thread | An instruction from a running application that executes a particular application or process. When a single –threaded application starts thread that application must wait until the thread is finished working. |
| Window | The screen that contains the Web page you are viewing. |
| Tab | Another instance of a browser window within a browser. |
| Cache | Web page cookies and related data stored locally on the hard drive, unless the browser’s privacy mode has been invoked. |
| Supplements | Often called plug-ins, add-ons or helper applications. Includes Adobe Flash, Microsoft Silverlight, and Firefox add-ons. |
| Network programming | Code that controls how the browser accesses a network. Web browsers usually default to allowing a direct communication to the Internet. |
| Download controls | Settings that determine how the Web browser will process downloads. |
| Plug-in | An application that adds extra capabilities to your Web browser, such as the ability to view movies or Flash animations. Plug-ins is easy to install and integrate seamlessly into the main HTML file that you are viewing in your browser window. |