True/False
Indicate whether the sentence or statement is true
or false.
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1.
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Web
browsers have a default color scheme that they apply to the background and text of the pages they
retrieve.
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2.
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In
most cases, a browser’s default color scheme involves gray text on a black
background.
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3.
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The
style to define the background color is backcolor: color.
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4.
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The
font sizes in HTML correspond to point sizes that you are familiar with if you have experience in
desktop publishing.
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5.
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If
you specify red text on a gray background for the Web page body, all elements within the page inherit
that color combination unless you specify different styles for specific elements.
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6.
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If an
interlaced graphic is large, it might take several minutes for the entire image to display, which can
frustrate visitors to your Web page.
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7.
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The
process by which you create a transparent color is independent of the graphics software you are
using.
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8.
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It is
generally good practice to use at least three different font faces within a page.
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9.
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Because an animated GIF is typically larger than a static GIF image, the use of
animated GIFs can greatly increase the size of your Web page.
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10.
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The
span element is just a marker; browsers do not format the content unless you also add a style to the
element.
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11.
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The
image compression algorithm of JPEG files yields image files that are usually larger than their GIF
counterparts.
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12.
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A
smaller JPEG file size always means that a page will load faster.
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13.
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The
span element is an inline element and cannot be placed within a block-level element.
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14.
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Users
do not need to have the Flash player installed on their computers in order to view a Flash
animation.
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15.
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Changing an image’s dimensions within the browser changes the file
size.
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16.
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Because of the way that browsers work with inline images, it is a good idea to specify
the height and width of an image even if you are not trying to change its dimensions.
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17.
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When
a browser encounters an inline image, it calculates the image size and then uses this information to
lay out the page.
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18.
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When
a user clicks a hotspot on a client-side image map, the coordinates where the user clicked are sent
to a program running on the server.
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19.
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With
a client-side image map, because all the processing is done locally, you can easily test your Web
pages using the HTML files stored on your computer.
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20.
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You
can only have one <area> tag within each <map> tag.
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21.
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The
shape attribute has three possible values: “rect,” “circle,” and
“square.”
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22.
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The
coordinates (123, 45) refer to a point 123 pixels from the right edge and 45 pixels down from the
top.
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23.
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You
can use the value “nohref” in place of a URL if you do not want a hotspot to activate a
hypertext link.
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24.
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Two
points define a rectangular hotspot: the upper-right corner and the lower-left corner.
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25.
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To
create a polygonal hotspot, you enter the coordinates for each vertex in the shape.
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26.
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You
have to place an ampersand before the image map name with the usemap attribute in the <img>
tag.
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27.
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Older
browsers support background images for any page element.
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28.
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If
you need to create a map element using XHTML-compliant code, you should include both the name and id
attributes within the map element, setting them to the same value.
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29.
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You
should use foreground colors that contrast well with the background.
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Modified True/False
Indicate
whether the sentence or statement is true or false. If false, change the identified word or
phrase to make the sentence or statement true.
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30.
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Selecting color with HTML is somewhat more intuitive than with a WYSIWYG
program because HTML is a text-based language, requiring you to define your colors in textual terms.
_________________________
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31.
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Software programs, such as your Web browser, define color mathematically.
_________________________
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32.
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The
items marked in the figure above form an RGB triad. _________________________
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33.
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A
decimal is a number expressed in base 16 rather than in the base 10 form we use every day.
_________________________
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34.
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When
your browser retrieves a background image file, it repeatedly inserts the image into the background,
in a process called montaging, until the entire display window is filled up.
_________________________
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35.
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One
approach to retaining the consistency of Web page text is to use absolute units, which express
font size relative to the size of a standard character on the output device.
_________________________
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36.
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Relative units define a font size using one of five standard units of
measurement. _________________________
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37.
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The
image shown in the figure above is a nonintegrated image.
_________________________
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38.
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The
effect of noninterlacing is that the image starts out as a blurry representation of the final
image, and then gradually comes into focus. _________________________
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39.
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Different output devices have different resolutions, which are typically expressed in
terms of dpi. _________________________
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40.
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The
texttop value of the align attribute aligns the top of the object with the absolute top of the
surrounding text. _________________________
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41.
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The
safety palette is a collection of 255 colors that display consistently on different browsers
and operating systems. _________________________
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42.
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A
hotspot is a defined area of an image that acts as a hyperlink.
_________________________
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43.
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Hotspots are defined for an image through the use of image matrixes.
_________________________
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44.
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An
image map lists all the boundaries of all hotspots within a particular image.
_________________________
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45.
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Client-side image maps can be slow to operate, since every time a user clicks
the inline image, the request is sent to the Web server for processing.
_________________________
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46.
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An
advantage of server-side image maps is that, when a user clicks a link, the information does
not have to be sent over the network or dial-up connection. _________________________
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47.
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In a
server-side image map, when a user moves the pointer over the inline image, the browser’s
status bar displays the target of each hotspot. _________________________
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48.
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A
watermark is a translucent graphic impressed into the fabric of paper.
_________________________
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Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
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49.
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When
you work with desktop publishing applications, you typically make color choices without much
difficulty due to the ____ graphical user interface those programs employ. a. | WYSIWYG | c. | text-based | b. | hexadecimal | d. | All of the above | | | | |
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50.
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There
are ____ basic color names supported by HTML and XHTML.
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51.
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Which
of the following is one of the basic color names in HTML? a. | gold | c. | lime | b. | salmon | d. | All of the above | | | | |
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52.
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Which
of the following is NOT a basic color name in HTML? a. | silver | c. | fuchsia | b. | teal | d. | None of the above | | | | |
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53.
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Which
of the following is a basic color name in HTML? a. | navy | c. | snow | b. | tan | d. | firebrick | | | | |
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54.
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Which
of the following is an extended color name in HTML? a. | olive | c. | red | b. | burlywood | d. | navy | | | | |
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55.
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Any
color can be thought of as a combination of three primary colors: a. | blue, gray, and
yellow. | c. | red, green, and
blue. | b. | yellow, red, and blue. | d. | red, white, and blue. | | | | |
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56.
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By
varying the intensity of each ____ color, you can create almost any color and any shade of color that
you want. a. | hexadecimal | c. | tertiary | b. | decimal | d. | primary | | | | |
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57.
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Each
color on the Web is represented by a triplet of numbers, called a(n) ____ triplet.
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58.
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In
the RGB system, the absence of color is assigned the number ____.
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59.
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In
the RGB system, the intensity of colors is assigned a number from ____ to 255.
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60.
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The
RGB system permits ____ distinct colors. a. | 16 | c. | 255 | b. | 216 | d. | 16.7 million | | | | |
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61.
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White
has an RGB triplet of ____. a. | (0, 0, 0) | c. | (0, 255, 0) | b. | (255, 255,
255) | d. | (255, 0,
255) | | | | |
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62.
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Yellow has the triplet ____. a. | (0, 0, 0) | c. | (0, 255, 255) | b. | (255, 255,
0) | d. | (255, 0,
255) | | | | |
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63.
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Originally, HTML required that color values be entered as ____. a. | decimals | c. | WYSIWYG
values | b. | hexadecimals | d. | RBG values | | | | |
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64.
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In
the hexadecimal system, 16 is expressed as ____.
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65.
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In
the hexadecimal system, 21 is expressed as ____.
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66.
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Which
of the following is a specific font? a. | serif | c. | Arial | b. | cursive | d. | fantasy | | | | |
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67.
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A
____ font is one that is actually installed on a user’s computer. a. | generic | c. | monospace | b. | cursive | d. | specific | | | | |
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68.
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Browsers recognize five ____ fonts. a. | specific | c. | generic | b. | monospace | d. | designed | | | | |
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69.
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If
you use a hexadecimal value for a color, you preface the hexadecimal string with a(n)
____. a. | pound
symbol | c. | question
mark | b. | ampersand | d. | exclamation
point | | | | |
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70.
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____
fonts are best read in large blocks of text like paragraphs. a. | Serif | c. | Monospace | b. | Sans-serif | d. | Cursive | | | | |
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71.
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____
fonts can work well either as paragraph text or as headings and subheads. a. | Serif | c. | Sans-serif | b. | Monospace | d. | Cursive | | | | |
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72.
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____
units define a font size using one of five standard units of measurement. a. | Relative | c. | Standard | b. | Absolute | d. | Uppercase | | | | |
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73.
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____
units express font size with respect to the size of a standard character on the output device,
whatever that might be. a. | Absolute | c. | Standard | b. | Relative | d. | Output | | | | |
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74.
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If an
element contains 12pt text, a length of 2em equals _____.. a. | 24pts | c. | 4pts | b. | 12pts | d. | 2pts | | | | |
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75.
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A(n)
____ represents a single dot on the output device. a. | element | c. | link | b. | icon | d. | pixel | | | | |
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76.
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The
amount of space between pairs of letters is referred to as the ____. a. | tracking | c. | kerning | b. | dithering | d. | pacing | | | | |
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77.
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The
<font> tag has been ____. a. | deprecated | c. | devalued | b. | depreciated | d. | demarked | | | | |
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78.
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The
two image formats supported by most Web browsers are ____. a. | GIF and
BMP | c. | PNG and
JPEG | b. | GIF and
JPEG | d. | JPEG and
BMP | | | | |
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79.
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____
is the most commonly used image format on the Web.
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80.
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GIF
files are limited to displaying ____ colors.
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81.
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Which
of the following is a use of the GIF format? a. | clip art images | c. | logos | b. | line
art | d. | All of the
above | | | | |
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82.
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The
amount of space between words and phrases is called ____. a. | kerning | c. | pacing | b. | tracking | d. | dithering | | | | |
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83.
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____
GIFs are an effective way to compose slide shows or to simulate motion. a. | Animated | c. | Interlaced | b. | Transparent | d. | Any of the above | | | | |
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84.
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Animation is measured in ____ per second. a. | bits | c. | LZWs | b. | frames | d. | GIFs | | | | |
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85.
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Like
the JPEG format, ___ supports the full 16.7 million colors of the color palette.
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86.
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The
default unit of length for kerning and tracking is the ____. a. | pica | c. | point | b. | pixel | d. | inch | | | | |
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87.
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JPEG
images can use ____ colors. a. | 216 | c. | 16.7 million | b. | 256 | d. | 26.7
million | | | | |
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88.
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You
can control the size of a JPEG by controlling the degree of image ____ applied to the
file. a. | resolution | c. | tiling | b. | compression | d. | portability | | | | |
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89.
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____
JPEGs can fade in from a low resolution to a high resolution. a. | Progressive | c. | Integrated | b. | Standard | d. | Either A or B | | | | |
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90.
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____
is the space between lines of text. a. | Tracking | c. | Leading | b. | Kerning | d. | Dithering | | | | |
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91.
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Extending the first line of text to the left of the text block creates a ____
indent. a. | tracking | c. | leading | b. | kerning | d. | hanging | | | | |
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92.
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To
completely eliminate dithering, some Web designers recommend the use of the ____
palette. a. | 256
color | c. | open | b. | browser-free | d. | safety | | | | |
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93.
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To
use a single image to access multiple targets, you must set up ____ within the
image. a. | hotspots | c. | icons | b. | links | d. | alt tags | | | | |
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94.
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Hotspots are defined through the use of ____ maps. a. | target | c. | practice | b. | image | d. | link | | | | |
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95.
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A(n)
____ map lists the position of all hotspots within a particular image. a. | target | c. | image | b. | practice | d. | hot | | | | |
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96.
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Which
of the following is a type of image map? a. | server-side | c. | target-side | b. | client-side | d. | Both A and
B | | | | |
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97.
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The
____ software program from Macromedia is another popular way to add animated graphics, animated
logos, and navigation controls for a Web site. a. | Flash | c. | Shockwave | b. | Illustrator | d. | Director | | | | |
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98.
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The
W3C is currently promoting the ____ specification, which is a graphic format written with XML that
you can use to create line art composed of straight lines and curves.
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Completion
Complete each sentence or
statement.
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99.
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There
are 16 basic color ____________________ that are supported by HTML and XHTML.
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100.
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A
color ____________________ is a numerical expression that precisely describes a color.
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101.
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Each
color has its own RGB ____________________ that is based on the strength of its red, green, and blue
components.
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102.
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A(n)
____________________ is a number based on base-16 mathematics rather than the base-10 form that we
use everyday.
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103.
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Some
monitors are capable of displaying only 256 different colors, and thus browsers on these computers
are limited to a smaller ____________________, or selection, of colors.
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104.
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GIF
stands for ______________________________.
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105.
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The
____________________ format of the GIF file format includes features such as interlacing, transparent
colors, and animation.
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106.
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____________________ refers to the way the GIF file is saved by the graphics
software.
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107.
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With
a(n) ____________________ GIF, the image is saved one line at a time, starting from the top of the
graphic and moving downward.
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108.
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With
____________________ GIFs, the image is saved and retrieved in stages.
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109.
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A(n)
____________________ color is a color from the image that is not displayed when the image is viewed
in an application.
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110.
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Web
designers can size ____________________ images in order to position objects in specific locations on
the Web page.
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111.
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A(n)
____________________ GIF is composed of several images that are displayed one after the
other.
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112.
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The
____________________ unit is equal to the width of the capital letter “M.”
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113.
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The
______________________________ unit is equal to the height of a lowercase letter
“x.”
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114.
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JPEG
stands for ______________________________.
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115.
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You
can use relative units to make a page ____________________, which allows the page to be rendered the
same way no matter how a user’s output device is configured.
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116.
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When
a browser encounters a color not in its palette, it attempts to render the color using a process
called ____________________.
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117.
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The
____________________ palette is a collection of 216 colors that display consistently on different
browsers and operating systems.
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Matching
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Identify the letter of the choice that best matches the phrase or
definition. a. | color
value | e. | palette | b. | RGB triplet | f. | GIF | c. | watermark | g. | JPEG | d. | absolute units | h. | dithering | | | | |
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118.
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Use
this image format for photographs
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119.
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Define a font size using one of five standard units of measurement
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120.
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A
translucent graphic impressed into the fabric of paper
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121.
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The
conversion of the colors in an image to a fixed palette
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122.
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The
most commonly used image format on the Web
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123.
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A
numerical expression that precisely describes a color
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124.
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A
selection of colors
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125.
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Numbers that represent a color according to the strength of its red, green, and blue
components
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Short Answer
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126.
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Which
is more intuitive: selecting a color with HTML or with a WYSIWYG desktop-publishing program? Why is
this so?
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127.
|
What
are the two ways in which HTML identifies a color?
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128.
|
How
do you represent a number in hexadecimal terms?
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129.
|
How
is the number 255 represented in hexadecimal terms? Explain why this is so.
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130.
|
What
are the four different ways in which the length measurement of fonts can be specified?
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131.
|
What
is the style to set the font size?
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132.
|
What
is the effect of a negative kerning value?
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133.
|
What
is a watermark in relation to Web pages?
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134.
|
What
happens if no color is specified in the <body> tag?
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135.
|
What
is the style for inserting a background image?
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136.
|
What
are the two GIF file formats?
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137.
|
When
is interlacing an effective format?
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138.
|
What
is the downside of interlacing?
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139.
|
What
does the baseline value of the vertical-alignment style do?
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140.
|
Does
a smaller JPEG file size always mean that a page will load faster? Why or why not?
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141.
|
What
does the absbottom value of the align attribute do?
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142.
|
How
do you specify a different size for an image?
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143.
|
How
do you obtain the height and width of an image as measured in pixels?
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144.
|
What
is the general syntax of a hotspot element?
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145.
|
What
happens if the coordinates of your <area> tags in an image map overlap?
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