IAAP CPACC - Domain 2 - Accessibility
and Universal Design Questions with
Detailed Verified Answers
Question: Using different modes (pictorial, verbal, tactile) for redundant
presentation of essential information is an example of which Universal Design
principle?
Ans: Perceptible Information
Question: What are the four main accessibility principles in WCAG?
Ans: Perceivable, Operable, Understandable, & Robust
Question: What does perceivable mean in WCAG?
Ans: Perceivability is about making the output of web content available
through multiple sensory modalities / Create content that can be
presented in different ways, including by assistive technologies, without
losing meaning / Provide text alternatives for non-text content / Provide
captions and other alternatives for multimedia / Make it easier for users to
see and hear content.
Question: What does operable mean in WCAG?
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Ans: Operability is about making the input methods of web content
functionally available to a wide range of input devices, including mouse or
touchpad, keyboard, touchscreen, voice recognition software, other
specialized input devices (most of which emulate the keyboard or mouse) /
Make all functionality available from a keyboard / Give users enough time
to read and use content / Do not use content that causes seizures or
physical reactions. Help users navigate and find content. / Make it easier to
use inputs other than a keyboard.
Question: What does understandable mean in WCAG?
Ans: Understandability is about making content and interfaces that
people can comprehend. / Make text readable and understandable. / Make
content appear and operate in predictable ways. / Help users avoid and
correct mistakes.
Question: What does robust mean in WCAG?
Ans: Robustness is about ensuring compatibility with a broad range of
user agents, including assistive technologies. / Maximize compatibility
with current and future user tools
Question: Which principle of web accessibility focuses on presenting
information that can be accessed through multiple biological senses?
Ans: Perceivable
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Question: Ensuring that interaction with web content does not depend on
using specific input devices is an application of which WCAG principle?
Ans: Operable
Question: A session timeout dialog that can only be closed with a mouse click
violates which WCAG principle?
Ans: Operable
Question: True or False: Making sure that web content is robust means
making sure that content is written in a manner that is easy to comprehend.
Ans: False
Question: Ensuring that navigation features like a menu are consistent across
the entire website is an example of which WCAG principle?
Ans: Understandable
Question: Providing captions for a video is an example of which WCAG
principle?
Ans: Perceivable
Question: A user is filling out a form and makes a mistake within a required
field. An alert displays the error and suggestions for correcting it. This is an
example of which WCAG principle?
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