Question 1

_____ defines how solid a color appears. ​
A)Clarity
B)Saturation
C)Lightness
D)Opacity

Accepted Answer

Opacity defines how solid a color appears, with higher opacity meaning less transparency and a more solid color appearance.

Question 2

Yellow has the RGB triplet _____. ​
A)(0, 0, 0)
B)(255, 255, 0)
C)(0, 255, 255)
D)(255, 0, 255)

Accepted Answer

Yellow is a combination of red and green, meaning it has high values of both colors and a low value of blue. The RGB triplet (255, 255, 0) represents full values of red and green, and no blue, making it the correct choice for yellow.

Question 3

Color values using the HSL model are described in Cascading Style Sheets (CSS)3 using _____. ​
A)#redgreenblue
B)rgb(number)
C)hsl (hue, saturation, lightness)
D)hsl (hue, shadow, lightness, opacity)

Accepted Answer

HSL model represents color in terms of hue, saturation, and lightness, and CSS3 uses the "hsl" function to specify values for these attributes. Option A refers to the RGB color model, while option B and D are not applicable as they do not use the HSL color values.

Question 4

Adding all the three primary colors-red, green, and blue-at maximum intensity produces the color _____, while adding any two of the three primary colors at maximum intensity produces the trio of complementary colors-yellow, magenta, and cyan. ​
A)white
B)blue
C)lime
D)black

Accepted Answer

Adding all three primary colors-red, green, and blue-at maximum intensity produces white.

Question 5

_____ measures the intensity of the chosen color and ranges from 0% (no color)up to 100% (full color). ​
A)Hue
B)Saturation
C)Lightness
D)Darkness

Accepted Answer

Saturation is the measure of the intensity or purity of a color, ranging from 0% (no color) to 100% (fully saturated).

Question 6

The @import rule has the same impact as adding multiple _____ elements to a Hypertext Markup Language (HTML)file.
A)connection
B)link
C)contact
D)integrated

Accepted Answer

The @import rule allows styles from other style sheets to be imported into a main style sheet, similar to how the <link> element is used to link multiple style sheets to an HTML file. Therefore, the best choice is letter B, link.

Question 7

Cascading Style Sheets (CSS)allow RGB values to be entered as _____. ​
A)binaries
B)hexadecimals
C)WYSIWYG values
D)RBG values

Accepted Answer

CSS allows RGB values to be entered as hexadecimal values.

Question 8

To direct a style rule to specific elements, _____ can be used to match only those page elements that correspond to a specified pattern. ​
A)web fonts
B)pseudo-classes
C)descendant elements
D)selector patterns

Accepted Answer

Selector patterns can be used to target specific elements based on their class, ID, tag name, or other attributes. This allows for more precise styling of the page and ensures that the styles only apply to the desired elements. Web fonts are used to change the font style on a webpage, pseudo-classes are used to style elements in a certain state (such as :hover or :active), and descendant elements are used to select elements that are nested within other elements.

Question 9

The color scheme that uses two hues close to one another on the color wheel in which one color is the dominant color and the other is a supporting color used only for highlights and nuance is _____. ​
A)triad
B)tetrad
C)analogic
D)monochrome

Accepted Answer

This color scheme is called an analogic color scheme. It uses neighboring hues on the color wheel and has one dominant color with another supporting color used for highlights and nuances.

Question 10

Graphic designers consider _____ easier to use because it allows them to set the initial color based on hue and then fine-tune the saturation and lightness values.
A)HTML
B)CSS
C)HSL
D)HTM

Accepted Answer

HSL stands for Hue, Saturation, Lightness and is a color model used in CSS. It allows designers to set the initial color based on hue and then adjust the saturation and lightness values to fine-tune the color. This can be more efficient and intuitive than using traditional color models such as RGB or hexadecimal codes.

Question 11

Which of the following rules defines character encoding in every Cascading Style Sheets (CSS)document? ​
A)@charset="encoding"
B)@charset "encoding";
C)&char="encoding";
D)&char "encoding";

Accepted Answer

The correct syntax for defining character encoding in a CSS document is @charset followed by the encoding type in quotes, ending with a semicolon, as in `@charset "encoding";`.

Question 12

How is background color defined in a Cascaded Style Sheets (CSS)file? ​
A)@bgcolor "color";
B)@background="color";
C)background: color;
D)background-color: color;

Accepted Answer

background-color: color; is the correct way to define the background color property in a CSS file. This property allows specifying the color of an element's background. Choice A and B are incorrect as they are not valid CSS syntax. Choice C is partially correct but it is missing the -color suffix which is necessary to specifically target the background color property.

Question 13

_____ measures the brightness of a color and ranges from 0% (black)up to 100% (white). ​
A)Hue
B)Saturation
C)Lightness
D)Darkness

Accepted Answer

Lightness measures the extent to which a color can be brightened. It ranges from 0% (black) to 100% (white). Hue refers to the actual color, while saturation refers to the intensity or purity of that color. Darkness is not a valid measure of color.

Question 14

In the hexadecimal numbering system, the number 16 is expressed as _____. ​
A)1F
B)F
C)10
D)1

Accepted Answer

In hexadecimal system, after 9 comes A, B, C, D, E, F. Therefore, the next number after 9 is not 10, but rather is represented as 0x10 in hexadecimal, which is equivalent to 16 in the decimal system.

Question 15

A technique known as _____ places code conforming to older standards before newer properties, providing support for old browsers but still allowing newer standards and techniques to be used by the browsers that support them.
A)progressive enhancement
B)opacity enhancement
C)opacity enhancement.
D)pseudo-class structuring

Accepted Answer

Progressive enhancement is a technique that involves building web pages in layers. The basic layer is made up of simple, valid markup that all browsers can understand. This layer contains the core content of the site, and it is styled sparingly, using only basic CSS. Other layers can be added on top of this core layer to enhance the presentation and functionality of the site for newer browsers that can support them. By using this technique, older browsers get a solid, functional site, while newer browsers get a richer, more dynamic experience.

Question 16

To set the foreground or text color of an element, use the following property: ​
A)text: color ;
B)forecolor: color ;
C)color: color ;
D)backcolor: color ;

Accepted Answer

The correct property to set the foreground or text color of an element is "color". Option A ("text: color;") is not a valid property while options B and D ("forecolor: color;" and "backcolor: color;") are not recognized by CSS.

Question 17

In the hexadecimal numbering system, the number 21 is expressed as _____. ​
A)1F
B)F
C)15
D)F1

Accepted Answer

In hexadecimal, each digit represents a value from 0 to 15. The first digit represents the 16s place, the second digit represents the units place. In this case, the first digit is 2, which represents 2 units of 16 (32 in total). The second digit is 1, which represents 1 unit of 1. Therefore, the value is 32+1=33, expressed in hexadecimal as 21. The closest choice to 33 is C, which represents 15 in hexadecimal.

Question 18

_____ is the tint of a color and is usually represented by a direction on a color wheel.
A)Hue
B)Saturation
C)Lightness
D)Darkness

Accepted Answer

Hue refers to the base color itself without any tint or shade, essentially the position of the color on the color wheel.

Question 19

A _____ element is an element that contains one or more other elements, which are called child elements. ​
A)family
B)sibling
C)parent
D)descendant

Accepted Answer

This is because a parent element contains child elements within it. The other options are not correct in this context.

Question 20

The _____ statement must always come before any other style rules in a style sheet.
A)@import
B)@embed
C)!import
D)!embed

Accepted Answer

The @import statement is used to import external style sheets into a main style sheet. It should always come before any other style rules in a style sheet.

Quiz 2: Getting Started With CSS3

_____ defines how solid a color appears.

Yellow has the RGB triplet _____.

Color values using the HSL model are described in Cascading Style Sheets (CSS) 3 using _____.

Adding all the three primary colors-red, green, and blue-at maximum intensity produces the color _____, while adding any two of the three primary colors at maximum intensity produces the trio of complementary colors-yellow, magenta, and cyan.

_____ measures the intensity of the chosen color and ranges from 0% (no color) up to 100% (full color) .

The @import rule has the same impact as adding multiple _____ elements to a Hypertext Markup Language (HTML) file.

Cascading Style Sheets (CSS) allow RGB values to be entered as _____.

To direct a style rule to specific elements, _____ can be used to match only those page elements that correspond to a specified pattern.

The color scheme that uses two hues close to one another on the color wheel in which one color is the dominant color and the other is a supporting color used only for highlights and nuance is _____.

Graphic designers consider _____ easier to use because it allows them to set the initial color based on hue and then fine-tune the saturation and lightness values.

Which of the following rules defines character encoding in every Cascading Style Sheets (CSS) document?

How is background color defined in a Cascaded Style Sheets (CSS) file?

_____ measures the brightness of a color and ranges from 0% (black) up to 100% (white) .

In the hexadecimal numbering system, the number 16 is expressed as _____.

A technique known as _____ places code conforming to older standards before newer properties, providing support for old browsers but still allowing newer standards and techniques to be used by the browsers that support them.

To set the foreground or text color of an element, use the following property:

In the hexadecimal numbering system, the number 21 is expressed as _____.

_____ is the tint of a color and is usually represented by a direction on a color wheel.

A _____ element is an element that contains one or more other elements, which are called child elements.

The _____ statement must always come before any other style rules in a style sheet.

Quiz 2: Getting Started With CSS3

_____ defines how solid a color appears. ​

Yellow has the RGB triplet _____. ​

Color values using the HSL model are described in Cascading Style Sheets (CSS) 3 using _____. ​

Adding all the three primary colors-red, green, and blue-at maximum intensity produces the color _____, while adding any two of the three primary colors at maximum intensity produces the trio of complementary colors-yellow, magenta, and cyan. ​

_____ measures the intensity of the chosen color and ranges from 0% (no color) up to 100% (full color) . ​

The @import rule has the same impact as adding multiple _____ elements to a Hypertext Markup Language (HTML) file.

Cascading Style Sheets (CSS) allow RGB values to be entered as _____. ​

To direct a style rule to specific elements, _____ can be used to match only those page elements that correspond to a specified pattern. ​

The color scheme that uses two hues close to one another on the color wheel in which one color is the dominant color and the other is a supporting color used only for highlights and nuance is _____. ​