5. Production & Practice

Accessibility — Quiz

Test your understanding of accessibility with 5 practice questions.

Practice Questions

Question 1

Which WCAG success criterion specifically addresses the use of color as a sole means of conveying information, and what is its minimum conformance level?

Question 2

When designing an interactive element, such as a button, for maximum accessibility, which of the following properties is most critical to ensure it is perceivable and operable by users relying on assistive technologies?

Question 3

A graphic designer is creating a data visualization that uses different shades of red and green to represent positive and negative values. To ensure this visualization is accessible to users with color blindness, which of the following strategies would be most effective?

Question 4

According to WCAG 2.1, what is the minimum contrast ratio required for user interface components and graphical objects that convey meaningful information to achieve Level AA conformance?

Question 5

In the context of accessible typography, what is the primary reason for avoiding justified text alignment?