The U.S. Department of Defense (DoD) developed one of the first Wide Area Networks and named it ARPAnet. The first node of this network was established at what major university in 1969.
Massachusetts Institute of Technology (MIT)
Carnegie Melon University
University of California at LA (UCLA)
Princeton University
HTTP commonly utilizes port 80, port 8008, or port 8080.
The IP address for the Radford University main web site is 137.45.29.220.
The "Web" or "World Wide Web" is the same as the "Internet."
What is the most widely used Web server software?
IIS
Nginx
lighttpd
Apache
A URL (uniform or universal resource locator) is used to identify documents on the Internet. All URL's have the same general format: scheme:object-address.
The following is an example of an relative link: "http://www.radford.edu"
A valid xhtml1.0 document is no longer valid under the HTML5 standard.
The following is an example of the what paragraph tags should look like within an XHTML document: <!DOCTYPE html> <html> <body> <p>This is paragraph 1. <p>This is paragraph 2. <p>This is paragraph 3. </body> </html>
The GIF has a higher rate of compression than the JPEG and is used more often as a digital image format for websites.
The content of the title tag is generally displayed in the browser window's title bar.
Consider the following excerpt from a valid HTML document. <p>Mary had a little lamb. </p> This would probably be rendered most like which of the following by a browser.
Mary had a little lamb.
there are errors, so it wouldn't be rendered
In the following code example "src" is considered to be an attribute. <img src="w3schools.jpg" width="104" height="142">
The following code, according to Google, is considered to be the most effective for Search Engine Optimization. <meta name="keywords" content="HTML, CSS, XML, JavaScript">
CSS (Cascading Style Sheets) ts a newer form of HTML.
The value of what attribute in an anchor tag (<a>) specifies the target resource of the link.
href
src
rel
target
In regards to SEO (search engine optimization) the ALT tag is only indexed by image-based search engines (like Google Images).
The maximum number of list item tags (<li>) in an unordered list (<ul>) is 10.
The following are differences between HTML and XHTML: HTML has loose syntax (closing tags are optional) HTML is extended from SGML XHTML elements must be properly nested XHTML elements must always be closed XHTML Attribute values must be quoted
The CSS code within the given document below will help search engines index the pages contents. <!DOCTYPE html> <html>
<head> <style> body {background-color:lightgray} h1 {color:blue} p {color:green} </style> </head>
<body> <h1>This is a heading</h1> <p>This is a paragraph.</p> </body>
</html>
What is the most current version of CSS (Cascading Style Sheets) that most major browsers fully support?
CSS3
CSS2
CSS2.1
CSS1
Which level of CSS has precedence in an XHTML document?
External CSS
Inline CSS
Document level CSS
None of the above
The opening style tag <style type="text/css"> and closing style tag </style> is used in an external stylesheet just as it is in a document level style specification.
Consider the following CSS rules (specifications). h1, h2 {property-value list} h1 h2 {property-value list} These two style rules are equivalent. Whether the selector tags are separated by commas makes no difference, the css rules are still applied to h1 and h2 tag elements.
The following is an example of a document level CSS: <h1 style="color:blue;margin-left:30px;">This is a heading.</h1>
Before JavaScript was called "JavaScript" it was called Oak:
JavaScript supports polymorphism.
The following is an example of internal (document level) JavaScript: <script type = "text/javaScript" src = "myScript.js"> </script>
The following is an example of how you would comment out multiple lines of JS code: // The code below will change the heading with id = "myH" and the paragraph with id = "myP" in my web page: //
The following is an example of how one would comment out one line of code in JavaScript: var y = x + 2; /* Declare y, give it the value of x + 2 */
The following is an example of the implementation of an external JavaScript file: <script type = "text/javaScript"> -- JavaScript script – </script>
JavaScripts can only be imbedded in the <head> section of an HTML document.
Javascript does implement objects and is an object based language. An example is an HTML tag, which can be accessed using Javascript object notation.
Unlike Visual Basic .NET, JavaScript requires semicolons to end statements.
Flag = false; is an example of a String value.
The following is an example of a Boolean value: today = "monday",
In JavaScript, the acronym NaN means "not a number".
The following is an example of a basic object: var myObject = new Object();
The following is an example of a loop statement: myCar.make = "BMW";
The following array method will allow you to take everything within the list and make the items into a single string: join – e.g., var listStr = list.join(", ");
The current name "JavaScript" was created as the result of a joint venture between which of the following companies?
Microsoft and apple
adobe and oracle
netscape and sun
w3c and netscape
In JavaScript Boolean values are:
0 and 1
True and False
1 and 2
none of the above
The length of an array is the highest subscript to which an element has been assigned:
There are two ways in JavaScript to do pattern matching.
var numChecked = 0; for index = 0; index < dom.toppings.length; index++) if (document.getElementById("topGroup").toppings[index].checked] numChecked++; WILL WORK THE SAME AS the code below var numChecked = 0; var dom = document.getElementById("topGroup"); for index = 0; index < dom.toppings.length; index++) if (dom.toppings[index].checked] numChecked++;
Font properties for an element with text can be changed by simply using the mouseover and mouseout events to trigger a script that makes the changes.
Clicking on an image and an a larger image appears is an example
PHP is an object oriented programming language that was not intended to be ran on a server:
PHP syntax is similar to which of the following languages?
javascript
all of the above
c++
c
With PHP, unlike Java, you do not have to declare variables.
The following code is an example of internal PHP:
<!DOCTYPE html> <html> <body>
<?php echo "My first PHP script!"; ?>
</body> </html>
With PHP ALL variables must begin with the $ symbol.
The following is an example of a single line PHP comment:
/* This is a single comment block
The following is an examples of single line comments in PHP:
// This is a multiple-line comment for Multple lines //
# This is also a multiple-line comment for Multple lines #
Unlike PHP, where characters are single bytes, charcters for other languages are typically more than single bytes.
The four compund types of operators are: Boolean, integer, double, and string
In PHP there are 8 primitive types of operators.
