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49 Cards in this Set
- Front
- Back
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should completely enclose the document its contents </p>
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• Closing tag
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What Competing browsers that , seeking to dominate the market introduced some differences in language. Such changes to language were called:
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• Extensions:
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What type of language may a web page may be written?
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HTML
Hypertext Markup language |
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What helps you create Html code by inserting codes for you as you work.
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• HTML editor
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A method of organizing information that gives the reader control over the order in which the information is present.
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• Hypertext document:
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This may be a graphic , you insert into the page , this is an example of an inline element. Example text is < img src=”file” alt=”text” />
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• Inline image
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What elements in a hypertext document that allows you to jump from one topic to another, often with a mouse click. A link can open a document through the computer anywhere in the world
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Link:
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A language that describes a document’s structure and content.
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• Markup language
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A structure linking computers together for the purpose of sharing resources printers and files.
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• Network
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: unlike a two sided tag a Blank sided tag contains to content. The general syntax is.
<element /> |
• One-sided tag
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Items that must appear in a particular sequential order. You can create this element with the <ol >element. Then followed by a <li> element.
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• Ordered list
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: a dot on your computer screen that measures about 1/72” square. You can alternately specify a width value as a percentage of the page’s width. The default width is 100% ( the width of the web page ) and the default height is 2 pixels.
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• Pixel
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When used to describe software, This means that the software has the ability to run on a variety of computers. Portable and machine independent mean the same thing—that the software does not depend on a particular type of hardware.
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• Portability:
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A computer or device on a network that manages or makes resources available on the network.
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Server
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This was introduced in the 1980’s a strong and highly flexible metalangauge , or language used to create other languages. <blank> is a device and system independent, which means it can be applied to almost any type of document. Cons are high overhead and cost to maintain this environment.
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Standard Generalized Markup Language
SGML |
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Refers to the spelling and grammar of a programming language. Computers are inflexible machines that understand what you type only if you type it in the exact form that the computer expects. The expected form is called the
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• Syntax:
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core building block of Html that marks each element in the document.
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• Tags:
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A tag that contains document content the syntax is:
<element>content</element> |
• Two-sided tag
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display a list where items do not need to be displayed in a special order contains the <ul> element or tag
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• Unordered list:
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a group of programmer’s developers , and authors who created a set of standards that all web browsers should follow.
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• W3C: World Web Consortium,
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software program that allows you retrieve information from the website, server and display.
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• Web browser
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created in 1989 by timothy burners-lee and other researchers at CERN nuclear research facility near Geneva, Switzerland. They created hypertext documents that allowed their users to navigate to one another.
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• World Wide Web
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Clicking with a mouse to view another topic or document
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Link Destination
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marks a specific location with
• in a document. Usually used with older browsers such as i.e. 4 and Netscape 4.7 because they do not support id’s as link destinations. |
Anchor
<a name=”anchor”>content</a> |
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how to link a element with an id
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HREF
Example: <a href=”#classes”>Classes</a> |
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is a diagram of web sites structure , showing all pages in the site and indicating how they are linked together.
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• Storyboarding:
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Each page is linked with the pages that follow and precede it in an ordered chain.(i.e. link1>link2>link3)
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• Linear structure
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Each page contains an additional link back to an opening page.
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• Augmented linear structure
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: To create a link to file located so that browsers can find it.
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• Path
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specifies a file’s precise location within a computer’s entire folder structure. <blank> names employ the following structure.
/folder1/folder2/folder3/…/file |
Absolute Path
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specifies a file’s location in relation to location of current document. If the file is in the same folder as the current document you do not specify the folder name. If the file is a subfolder you do need followed by file name.
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• Relative path
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specifies the precise location of a resource on the internet.
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• URL: Uniform resource locator
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A set of rules defining how information is exchanged between two devices. Your web browser communicates to web servers using HTTP.
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• Communication protocol:
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This tells the browsers to use blank to communicate with web server you specify other interenet resources and different protocols with different schemes
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Hypertext Transfer Protocol;
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Publicy exchange messages on a wide variety of topics
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• Newsgroups
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(most maps are now done as the client) you insert the image map into the same HTML document that creates the image, the web browser process the image map. This is a faster method because it does not have to be sent via server.
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• Client-side image map
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A numeric expression that precisely describes a color in terms of intensity of red, blue green
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• Color value:
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When a browser encounters a color not in its palette it is called <blank>. The browser combines similar colors to approximate the originals color appearance. This can make the pixels stand out or look fuzzy
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• Dithering:
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most commonly used image format on the web. This is compatible with virtually all browsers. <Blank> files limited to displaying 256 colors so the often used for logos or icons. A photograph may appear grainy.
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• GIF:
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The process by which a space is filled up with an image by repeating the image in the vertical and horizontal direction.
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• Tiling
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is a color that is not displayed when the image is viewed in the application. In place of <blank> a browser displays whatever is in the background.
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• Transparent color:
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a specific area of an image formatted with its own links. Any time a user clicks a <blank> the user’s browser opens a link.
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Hotspot
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you define hotspots and list boundaries of all hotspots for an image by creating an <blank> Two types server side and client side.
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• Image map:
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by contrast is a saved and retrieved in stage For example every 5th line might appear first. This is effective image for a large graphic that you want users to be able to see as it loads. Incomplete until it loads.
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• Interlaced GIF
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differs from a GIF, THis can create images that use the full 16.7 million colors available This formats are most often used for Photos. Increased compression can cut the quality of the photo in half.
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• JPEG: Joint Photographic Experts Group;
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most common format. Image is saved one line at a time starting from the top of the graphic downward. Shows the progress of the <blank> as Browser opens.
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• Noninterlaced GIF:
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Your computer monitor generates color by emitting red green blue light and different intensities. Each color is matched by it strength of these colors. The intensity range is 0 to 255. 0 being the lowest and 255 being the highest. For instance orange would be (255, 165, 0). This matches the model of (RED, GREEN, and BLUE).
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• RGB triplet
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This is a way to avoid dithering and other problems. This is a palette of 216 known Web safe colors, which are guaranteed not to be dithered.
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• Safety Palette
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: the image map is stored on the web server. The server uses coordinates to determine which hotspot was clicked and activates the response. Original standard for image maps. Using them has limitations. Can be slow to operate because the request has to be sent to the server.
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• Server-side image map
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