1923868
Descripción
Test por Alexandra Crane, actualizado hace más de 1 año
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Creado por Alexandra Crane
hace casi 10 años
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Pregunta 1
Pregunta
A client-side embedded scripting language that provides a way to access elements of XHTML documents and dynamically change them
Respuesta
-
javascript
-
ajax
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xtp
-
xml
Pregunta 2
Pregunta
Break files and messages into individual packages for transmitting and verify each package upon receiving
Respuesta
-
php
-
tcp
-
ajax
-
javascript
Pregunta 3
Pregunta
html stands for
Respuesta
-
hypertext machine language
-
hyperText Markup Link
-
HyperText Machine Language
-
HyperText Markup Language
Pregunta 4
Pregunta
A server-side scripting language commonly used for form processing and databases
Respuesta
-
xml
-
tcp
-
php
Pregunta 5
Pregunta
A meta-markup language often used to create a new markup language for a particular purpose or application
Respuesta
-
javascript
-
xml
-
php
Pregunta 6
Pregunta
What is the unique text-based Internet address, corresponding to a computer ' s unique IP address, that is used to identify documents or other resources on the Internet called?
Respuesta
-
URL
-
HTTP
-
computer name
-
user name
Pregunta 7
Pregunta
Data integrity is a NOT a security issue, it is a reliability issue
Respuesta
- True
- False
Pregunta 8
Pregunta
In a Public-Private key encryption, the algorithm encrypts the public key before sending it to anyone that wants to send you a message
Respuesta
- True
- False
Pregunta 9
Pregunta
Interrelated web development methods used to create interactive web applications that can send and retrieve data asynchronously for updating without having to transmit the entire page
Respuesta
-
Ajax
-
Javascript
-
TCP
-
PHP
Pregunta 10
Pregunta
Denial-of-Service (DoS) occurs when
Respuesta
-
increase of traffic volume to cause slow service or for the sites to become unavailable
-
the clients request is denied due to security violations
-
the client has invalid request and therefore service is denied
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the web server refuses to provide the web pages or services requested
Pregunta 11
Pregunta
Which of the following represents the largest value in an IPv4 address scheme?
Respuesta
-
11111111-11111111-11111111-11111111
-
999-999-999-999
-
4444-4444-4444-4444
-
FFFFFFFF-FFFFFFFF-FFFFFFFF-FFFFFFFF
Pregunta 12
Pregunta
To improve internet security, secured web servers, e.g., financial institutions, often use dynamic IP address allocation method to minimize their exposures from hackers
Respuesta
- True
- False
Pregunta 13
Pregunta
ul ul {font-size:16px;}
the css above is used to format
Respuesta
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a. both first level and second level unordered lists
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b. the first two unordered lists of the web page
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c. all second level [inner] unordered lists
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d. all first level [outer] unordered lists
Pregunta 14
Pregunta
Which of the following is NOT a protocol?
Respuesta
-
a. POP
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b. TCP
-
c. PHP
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FTP
Pregunta 15
Pregunta
Which of the following events occurs first after the user typed an URL in the browser?
Respuesta
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a. Browser sends TCP/IP request to webserver through HTTP
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b. Browser sends HTTP request to webserver through TCP/IP
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c. Browser validates destination IP address
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d. Browser sends IP address request to DNS server
Pregunta 16
Pregunta
which of the following codes does not represent any of the possible colors
Respuesta
-
a. #ABCDEF
-
b. #89EF45
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c. #123456
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d. #HEX349
Pregunta 17
Pregunta
which of the following tags is typically used to inert a background image into a web page
Respuesta
-
a. <begin>
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b. < head>
-
c. < body>
-
d. < html>
Pregunta 18
Pregunta
which of the followings is not an HTML tag
Respuesta
-
a. < list>
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b. < caption>
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c. < table>
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d. < blockquote>
Pregunta 19
Pregunta
To improve internet security, secured web server often encrypts the private key before transmitting its clients
Respuesta
- True
- False
Pregunta 20
Pregunta
The purpose of __________ is to ensure the integrity of the communication on the internet.
Respuesta
-
TCP/IP
-
HTTP
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PHP
-
ASP
Pregunta 21
Pregunta
Which of the following best describes the entire address below?
http://www.webdesign.edu/webfolder/index.html
Respuesta
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a. IP address
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b. TCP/IP
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c. Domain name
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d. URI
Pregunta 22
Pregunta
which of the following is not an image type
Respuesta
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a. image.pdf
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b. image.gif
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c. image.png
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d. image.jpg
Pregunta 23
Pregunta
which of the following (line number) is incorrectly implemented???
1. <ul>
2. Name and Phone Number
3.<li> john doe: <table> <tr><td>773</td><td>111</td><td>1234</td></tr></table></li>
4. <li> jim doe: no phone</li>
5. </ul>
Respuesta
-
none of the answers
-
3
-
2
-
5
-
1
-
4
Pregunta 24
Pregunta
the HTML tag pairs used to create a bullet in an unordered list
Respuesta
-
a. < bl> < /bl>
-
b. < li> < /li>
-
c. < ls> </ls>
-
d. < ul> < ul>
Pregunta 25
Pregunta
Which of the following is best used to transmit a large file?
Respuesta
-
HTTP
-
SMTP
-
TCP/IP
-
FTP
Pregunta 26
Pregunta
which of the following is incorrectly implemented
Respuesta
-
a. < p> <em> Web Design </em> </p>
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b. <p> <em> Web Design </p> </em>
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c. <em> <p> Web Design </p> </em>
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d. none of the answers
Pregunta 27
Pregunta
what are the beginning and ending character symbols used to insert special characters and symbols such as spaces, copyrights, or happy faces, into HTML???
Respuesta
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a. $ and ;
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b. # and ;
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c. { and }
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d. & and ;
Pregunta 28
Pregunta
keywords and authors name should be coded in which of the following tags
Respuesta
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a. header
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b. meta
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c. title
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d. mega
Pregunta 29
Pregunta
what is the primary reason/advantage of using external CSS vs embedded and or inline CSS
Respuesta
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a. Nesting
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b. Esthetic
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c. Reuseability
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d. Functionality
Pregunta 30
Pregunta
in tag <font size=+3> text </font> which of the following is referred to as an attribute/
Respuesta
-
3
-
size
-
font
Pregunta 31
Pregunta
which of the followings is often used to italicize text
Respuesta
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a. < it> text < /it>
-
b. < italicize> text < /italicize>
-
c. < font="italic"> text < /font>
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d. < em> text < /em>
Pregunta 32
Pregunta
which of the following is NOT a built in behavior of the anchor
Respuesta
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a. a:visited
-
b. a:hover
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c. a:link
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d. a:rollover
Pregunta 33
Pregunta
in CSS, which of the following properties is typically used to associate an image in a list selector?
Respuesta
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a. link
-
b. none of the answers
-
c. src
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d. url
Pregunta 34
Pregunta
p:first-child::first-letter {....} is an example of
Respuesta
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a. incorrect code
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b. embedded CSS
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c. CSS pseudo-element
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d. CSS pseudo-class
Pregunta 35
Pregunta
which of the following is often used to boldface text
Respuesta
-
a. < font="bold"> text < /bold>
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b. < boldface> text < /boldface>
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c. < strong> text < /strong> Correct
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d. < dark> text < /dark>
Pregunta 36
Pregunta
what does CSS stand for
Respuesta
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a. Computer Selected Sheets
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b. Colorful Style Sheets
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c. Cascading Style Sheets
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d. Creative Style Sheets
Pregunta 37
Pregunta
which of the following will define 10px margina all around a box
Respuesta
-
a. margin: 10px 10px 10px 10px;
-
b. margin: 10px;
-
c. margin: 10px 10px;
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d. all of the answers
Pregunta 38
Pregunta
which of the following is NOT one of the symbols of CSS selector types?
Respuesta
-
&
-
*
-
#
-
.
Pregunta 39
Pregunta
which of the following is best to arrange a navigation bar name HomeNav?
Respuesta
-
a. *HomeNav {...}
-
b. #HomeNav {...}
-
c. !HomeNav{...}
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d. .HomeNav { ...}
Pregunta 40
Pregunta
A variable defined outside of the functions is local variable and can not be employed in any of the functions
Respuesta
-
True
-
Error: you can not declare a variable outside of a function
-
False
Pregunta 41
Pregunta
which of the following associates a web page with an external style sheet????
Respuesta
-
a. <style src="style.css">
-
b. <link rel="stylesheet" href="style.css">
-
c. <style rel="external" href="style.css">
-
d. <link rel="style.css ">
Pregunta 42
Pregunta
var myNumber = 0;
var calculate = function(number) {
return (number * 2);
};
myNumber = calculate(7);
console.log(myNumber);
// What does the console.log output?
Respuesta
-
a. 0
-
b. 2
-
c. Incorrect code. JS does not allow declaring var myNumber twice
-
d. 14
-
e. 7
Pregunta 43
Pregunta
var myNumber = 0;
var timesTwo = function(number) {
var myNumber = number * 2;
};
timesTwo(7);
console.log(myNumber);
// What does the console.log output?
Respuesta
-
a. 2
-
b. 14
-
c. 7
-
d. Incorrect code. JS does not allow declaring var myNumber twice
-
e. 0
Pregunta 44
Pregunta
which of the following is considered a Pseudo class??
Respuesta
-
a. p::first-letter{ font-size:30px; font-weight:bold;}
-
b. <meta name="author" content="Web Design" /
-
c. .title { font-family:Verdana, Geneva, sans-serif;
-
d. a:hover {color:#0000FF; text-decoration:none;}
Pregunta 45
Pregunta
table.new td {text-align:center;}
which of the following is the correct implementation of the tag selector above?
Respuesta
-
a. none of the answers -- incorrect css tag
-
b. <table class="news"> <tr> <td> text </td> </tr></table>
-
c. <table > <tr> <td class="news"> text </td> </tr></table>
-
d. <table ><class="news" > <tr> <td> text </td> </tr></class></table>
Pregunta 46
Pregunta
how do you set the font size to 10px for all paragraphs in the footer div without setting the whole footer div font
Respuesta
-
a. p .footer {font-size:10px;}
-
b. #footer p {font-size:10px;}
-
c. p #footer {font-size:10px;}
-
d. #footer .p {font-size:10px;}
Pregunta 47
Pregunta
which of the following should be used to define a class to hanging indent all paragraphs
Respuesta
-
a. hanging.p {text-indent: 10px;}
-
b. p.hanging {margin-left: -10px;}
-
c. p.hanging {text-indent: 10px;}
-
d. p.hanging {text-indent: -10px;}
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