Exam (elaborations)
WAS IAAP (1)
Exam of 13 pages for the course SCS at SCS (WAS IAAP (1))
[Show more]
Seller
Follow
Content preview
WAS IAAPWCAG stands for - ANS-Web Content Accessibility Guidelines
Who develops WCAG - ANS-W3C (World Wide Web Consortium)
WCAG four principles of web accessibility - ANS-POUR
Perceivable
Operable
Understandable
Robust
Percievable - ANS-Information and the user interface must be presentable to users in ways
persons with disabilities can perceive (including blindness, low vision, deafness, and hearing
loss, limited movement, and cognitive limitations)
Operable - ANS-User interface components and navigation must be operable (functional from a
keyboard)
Understandable - ANS-Information and operation of user interface must be understandable
Robust - ANS-Content must be robust enough to be interpreted reliably by a wide variety of user
agents including assistive technology
Difference between WCAG 2.1 compared to WCAG 2.0 - ANS-Additional success criterion for
mobile devices (orientation, no horizontal scrolling, target size, pointer gestures, hover and
focus)
Input Modalities and autofill
Sufficient techniques - ANS-If it meets these techniques, it successfully meets the success
criterion
Failure techniques - ANS-If the web content matches any of these, it does not meet the success
criterion
Advisory techniques - ANS-Optional or conditional techniques may represent accessibility best
practices or possible ways of meeting the success criterion
What year was WCAG 2.0 created - ANS-2008
What year was WCAG 2.1 created - ANS-2018
, What does WAI-ARIA stand for - ANS-Web Accessibility Initiative (WAI) Accessible Rich Internet
Applications
Why was WAI-ARIA created - ANS-Created to increase the accessibility of content - dynamic
content in particular - for assistive technology users, such as screen reader users - it defines
attributes that can be added to standard HTML to define name role and values of elements
ATAG stands for - ANS-Authoring Tool Accessibility Guidelines
What does ATAG require - ANS-Requires authoring tools (HTML/ web editors, content
management systems, social media sites, blog commenting features, discussion forums, user
rating features - etc)
1. Have accessible user interface
2. Support production of accessible content
Normative documents - ANS-Define accessibility practices required for conformance (to a
specification)
Non-normative documents - ANS-Provide guidance and techniques for interpreting and
conforming with the normative requirements, but non-normative techniques are not required for
conformance
WCAG 2.1 was initiated with a goal to improve accessibility guidance for three major groups -
ANS-1. Users with cognitive or learning impairments
2. Users with low vision
3. Users with impairments on mobile devices
1. Perceivable 4 Categories - ANS-1.1 Text Alternatives
1.2 Time-Based Media
1.3 Adaptable
1.4 Distinguishable
2. Operable 5 Categories - ANS-2.1 Keyboard Accessible
2.2 Enough Time
2.3 Seizures and Physical Reactions
2.4 Navigable
2.5 Input Modalities
3. Understandable 3 Categories - ANS-3.1 Readable
3.2 Predictable
3.3 Input Assistance
4. Robust 1 Category - ANS-4.1 Compatible
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller lydiaomutho. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for CA$11.47. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79271 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now