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Color Contrast and Visual Impairments Quiz

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Question 1/15

Which tool can be used to check the contrast ratio between text and its background?

Select your answer

Microsoft PowerPoint.

Adobe Illustrator.

Google Drawings.

Contrast Checker by WebAIM.

Question 2/15

For optimal readability, what is the recommended line spacing in typography?

Select your answer

Exactly the height of the font size.

Minimal spacing between lines.

2x the font size.

1.5x the font size.

Question 3/15

Which visual impairment makes it difficult for individuals to see detail or recognize faces due to lack of clarity?

Select your answer

Myopia.

Increased intraocular pressure.

Low vision.

Cataracts.

Question 4/15

Which of the following color combinations provides the highest contrast?

Select your answer

Red text on a green background.

Blue text on a purple background.

Yellow text on an orange background.

Black text on a white background.

Question 5/15

Which is NOT a recommended feature for making web content accessible to users with color vision deficiencies?

Select your answer

High color contrast ratios.

Avoiding red-green combinations.

Text labels or patterns in addition to color coding.

Multicolored buttons with no additional labels.

Question 6/15

Why is adequate contrast important for e-learning platforms?

Select your answer

It improves the retention of information by visually engaging learners.

It helps extend the battery life of devices.

It allows for bright and dynamic graphics.

It reduces server load and processing time.

Question 7/15

What role does contrast play in screen readability under bright sunlight?

Select your answer

It changes the color balance of the display.

It reduces the display's brightness.

It ensures text remains readable by providing clear differences between text and background.

It makes screens more energy efficient.

Question 8/15

What is the main purpose of using color contrast in design?

Select your answer

To make the design more colorful.

To save on printing costs.

To ensure text is readable and distinguishable from the background.

To follow design trends.

Question 9/15

Why should background colors on web pages be carefully selected?

Select your answer

To ensure text and other elements are visible and readable.

To support all web page animations.

To enhance the aesthetics of the page.

To maintain browser compatibility.

Question 10/15

What is the WCAG AA standard for contrast ratio for large text?

Select your answer

4.5:1

5:1

3:1

7:1

Question 11/15

In web accessibility, what does WCAG stand for?

Select your answer

Wide Content Access Group.

Web Content Accessibility Guidelines.

World Content Accessibility Guidelines.

Web Content Association Group.

Question 12/15

Which type of color blindness is the most common?

Select your answer

Monochromacy (complete color blindness).

Deuteranopia (inability to perceive green).

Protanopia (inability to perceive red).

Tritanopia (inability to perceive blue).

Question 13/15

What is the significance of using a color contrast ratio checker in design?

Select your answer

It ensures designs are aesthetically pleasing.

It helps save on production costs.

It verifies that the color combinations meet accessibility standards for readability.

It allows for more complex color schemes.

Question 14/15

What condition affects a large number of males and impacts color perception?

Select your answer

Cataracts.

Astigmatism.

Color blindness.

Myopia.

Question 15/15

In color contrast, what is the significance of using a grayscale filter in evaluation tools?

Select your answer

It helps determine how a design appears in black and white only.

It simulates color blindness conditions by removing color.

It enhances the brightness of colors.

It highlights the saturation of colors.

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