Exam (elaborations)
WEB ACCESSIBILITY PRINCIPLES TEST QUESTIONS AND ANSWERS
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WEB ACCESSIBILITY PRINCIPLES TEST QUESTIONS AND ANSWERS...
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WEB ACCESSIBILITY PRINCIPLES TESTQUESTIONS AND ANSWERS
What three senses are needed to perceive the web? And what POUR principle
are they a part of?- ANSWER 1. Sight, 2. Sound and 3. Touch
They are a part of the "Perceivable" principle. Each person needs to be able to
use one of these senses parallel to the other two for them to fulfil the
"Perceivable" criteria
What is the most universally accessible format available and why? - ANSWER
Digital text, because it can be converted into all of the other sensory formats
What can you use to announce when a tab is "expanded" or "collapsed"? -
ANSWER 1. ARIA (Accessible Rich Internet Applications) live region to
announce new content as it is inserted into the DOM (Document Object Model).
2. Browser focus should be moved to those regions in order to prompt screen
readers to read them
What is "Perceivable"? - ANSWER The point of a web page is lost if people
can't perceive the content on the page, so Users cannot use content if they
cannot perceive it, therefore make sure your users know what's on the web page.
Provide content and functionality through sight, sound and touch.
What is "Operable"? - ANSWER Making the input methods of web content
functionally available to all input devices.
What are examples of input devices? - ANSWER - Mouse or touchpad
- Keyboard
- Touchscreen
- Voice recognition software
- Other specialized input devices
, What is a system that does not allow navigation out of it without a mouse or
touchpad once it is in focus? - ANSWER Adobe Flash
TRUE/FALSE: You should use device-specific event handlers over device-
independent event handlers. - ANSWER FALSE; You should use device-
independent event handlers over device-specific event handlers.
TRUE/FALSE: Plain web content without any scripting or dynamic features is
mostly device-independent by default. - ANSWER TRUE
What are the examples of device-independent handlers? - ANSWER - onfocus
- onblur
- onselect
What is included in some examples of device-specific handlers? - ANSWER -
onmouseover
- onmouseout
- ondblclick
TRUE/FALSE: After closing modal, focus should be back at the very top of the
page. - ANSWER FALSE: Focus should return to previous focus location
Session timeouts without adequate warnings violate which POUR principle? -
ANSWER Operable
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