1737290
Descripción
Test por danielle1671, actualizado hace más de 1 año
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Creado por danielle1671
hace más de 9 años
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|
Pregunta 1
Pregunta
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.
Respuesta
-
Massachusetts Institute of Technology (MIT)
-
Carnegie Melon University
-
University of California at LA (UCLA)
-
Princeton University
Pregunta 2
Pregunta
HTTP commonly utilizes port 80, port 8008, or port 8080.
Respuesta
- True
- False
Pregunta 3
Pregunta
The IP address for the Radford University main web site is 137.45.29.220.
Respuesta
- True
- False
Pregunta 4
Pregunta
The "Web" or "World Wide Web" is the same as the "Internet."
Respuesta
- True
- False
Pregunta 5
Pregunta
What is the most widely used Web server software?
Respuesta
-
IIS
-
Nginx
-
lighttpd
-
Apache
Pregunta 6
Pregunta
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.
Respuesta
- True
- False
Pregunta 7
Pregunta
The following is an example of an relative link:
"http://www.radford.edu"
Respuesta
- True
- False
Pregunta 8
Pregunta
A valid xhtml1.0 document is no longer valid under the HTML5 standard.
Respuesta
- True
- False
Pregunta 9
Pregunta
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>
Respuesta
- True
- False
Pregunta 10
Pregunta
The GIF has a higher rate of compression than the JPEG and is used more often as a digital image format for websites.
Respuesta
- True
- False
Pregunta 11
Pregunta
The content of the title tag is generally displayed in the browser window's title bar.
Respuesta
- True
- False
Pregunta 12
Pregunta
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.
Respuesta
-
Mary had a little lamb.
-
Mary had a little lamb.
-
Mary had a little lamb.
-
there are errors, so it wouldn't be rendered
Pregunta 13
Pregunta
In the following code example "src" is considered to be an attribute.
<img src="w3schools.jpg" width="104" height="142">
Respuesta
- True
- False
Pregunta 14
Pregunta
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">
Respuesta
- True
- False
Pregunta 15
Pregunta
CSS (Cascading Style Sheets) ts a newer form of HTML.
Respuesta
- True
- False
Pregunta 16
Pregunta
The value of what attribute in an anchor tag (<a>) specifies the target resource of the link.
Respuesta
-
href
-
src
-
rel
-
target
Pregunta 17
Pregunta
In regards to SEO (search engine optimization) the ALT tag is only indexed by image-based search engines (like Google Images).
Respuesta
- True
- False
Pregunta 18
Pregunta
The maximum number of list item tags (<li>) in an unordered list (<ul>) is 10.
Respuesta
- True
- False
Pregunta 19
Pregunta
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
Respuesta
- True
- False
Pregunta 20
Pregunta
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>
Respuesta
- True
- False
Pregunta 21
Pregunta
What is the most current version of CSS (Cascading Style Sheets) that most major browsers fully support?
Respuesta
-
CSS3
-
CSS2
-
CSS2.1
-
CSS1
Pregunta 22
Pregunta
Which level of CSS has precedence in an XHTML document?
Respuesta
-
External CSS
-
Inline CSS
-
Document level CSS
-
None of the above
Pregunta 23
Pregunta
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.
Respuesta
- True
- False
Pregunta 24
Pregunta
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.
Respuesta
- True
- False
Pregunta 25
Pregunta
The following is an example of a document level CSS:
<h1 style="color:blue;margin-left:30px;">This is a heading.</h1>
Respuesta
- True
- False
Pregunta 26
Pregunta
Before JavaScript was called "JavaScript" it was called Oak:
Respuesta
- True
- False
Pregunta 27
Pregunta
JavaScript supports polymorphism.
Respuesta
- True
- False
Pregunta 28
Pregunta
The following is an example of internal (document level) JavaScript:
<script type = "text/javaScript"
src = "myScript.js">
</script>
Respuesta
- True
- False
Pregunta 29
Pregunta
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: //
Respuesta
- True
- False
Pregunta 30
Pregunta
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 */
Respuesta
- True
- False
Pregunta 31
Pregunta
The following is an example of the implementation of an external JavaScript file:
<script type = "text/javaScript">
-- JavaScript script –
</script>
Respuesta
- True
- False
Pregunta 32
Pregunta
JavaScripts can only be imbedded in the <head> section of an HTML document.
Respuesta
- True
- False
Pregunta 33
Pregunta
Javascript does implement objects and is an object based language. An example is an HTML tag, which can be accessed using Javascript object notation.
Respuesta
- True
- False
Pregunta 34
Pregunta
Unlike Visual Basic .NET, JavaScript requires semicolons to end statements.
Respuesta
- True
- False
Pregunta 35
Pregunta
Flag = false; is an example of a String value.
Respuesta
- True
- False
Pregunta 36
Pregunta
The following is an example of a Boolean value:
today = "monday",
Respuesta
- True
- False
Pregunta 37
Pregunta
In JavaScript, the acronym NaN means "not a number".
Respuesta
- True
- False
Pregunta 38
Pregunta
The following is an example of a basic object:
var myObject = new Object();
Respuesta
- True
- False
Pregunta 39
Pregunta
The following is an example of a loop statement:
myCar.make = "BMW";
Respuesta
- True
- False
Pregunta 40
Pregunta
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(", ");
Respuesta
- True
- False
Pregunta 41
Pregunta
The current name "JavaScript" was created as the result of a joint venture between which of the following companies?
Respuesta
-
Microsoft and apple
-
adobe and oracle
-
netscape and sun
-
w3c and netscape
Pregunta 42
Pregunta
In JavaScript Boolean values are:
Respuesta
-
0 and 1
-
True and False
-
1 and 2
-
none of the above
Pregunta 43
Pregunta
The length of an array is the highest subscript to
which an element has been assigned:
Respuesta
- True
- False
Pregunta 44
Pregunta
There are two ways in JavaScript to do pattern matching.
Respuesta
- True
- False
Pregunta 45
Pregunta
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++;
Respuesta
- True
- False
Pregunta 46
Pregunta
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.
Respuesta
- True
- False
Pregunta 47
Pregunta
Clicking on an image and an a larger image appears is an example
Respuesta
- True
- False
Pregunta 48
Pregunta
PHP is an object oriented programming language that was not intended to be ran on a server:
Respuesta
- True
- False
Pregunta 49
Pregunta
PHP syntax is similar to which of the following languages?
Respuesta
-
javascript
-
all of the above
-
c++
-
c
Pregunta 50
Pregunta
With PHP, unlike Java, you do not have to declare variables.
Respuesta
- True
- False
Pregunta 51
Pregunta
The following code is an example of internal PHP:
<!DOCTYPE html>
<html>
<body>
<?php
echo "My first PHP script!";
?>
</body>
</html>
Respuesta
- True
- False
Pregunta 52
Pregunta
With PHP ALL variables must begin with the $ symbol.
Respuesta
- True
- False
Pregunta 53
Pregunta
The following is an example of a single line PHP comment:
/* This is a single comment block
Respuesta
- True
- False
Pregunta 54
Pregunta
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 #
Respuesta
- True
- False
Pregunta 55
Pregunta
Unlike PHP, where characters are single bytes, charcters for other languages are typically more than single bytes.
Respuesta
- True
- False
Pregunta 56
Pregunta
The four compund types of operators are:
Boolean, integer, double, and string
Respuesta
- True
- False
Pregunta 57
Pregunta
In PHP there are 8 primitive types of operators.
Respuesta
- True
- False
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