CPACC Web Content Accessibility Guidelines 3

Question 1

What is the difference between WCAG 2.1 and WCAG 2.2?

Accepted Answer

WCAG 2.2 adds nine new criteria and obsoletes SC 4.1.1, while maintaining backward compatibility with all other WCAG 2.1 criteria

Answer

WCAG 2.2 completely replaces 2.1

Answer

WCAG 2.2 only applies to mobile

Answer

WCAG 2.2 lowered requirements

Question 2

What does WCAG SC 1.2.5 (Audio Description - Prerecorded) require?

Accepted Answer

Prerecorded video must have audio descriptions narrating important visual information not conveyed through existing audio

Answer

All audio must have subtitles

Answer

Videos must have background music

Answer

Audio must include studio descriptions

Question 3

What is the purpose of WCAG SC 3.3.8 (Accessible Authentication)?

Accepted Answer

To ensure authentication does not rely on cognitive function tests unless alternatives are available

Answer

To require biometric authentication

Answer

To require authentication before any content access

Answer

To mandate two-factor authentication

Question 4

How does WCAG SC 1.4.10 (Reflow) affect responsive design?

Accepted Answer

It requires content to be presentable without loss of information and without two-dimensional scrolling when zoomed to 400%

Answer

It requires single-column content

Answer

It only applies to PDFs

Answer

It requires websites to work without CSS

Question 5

What does WCAG SC 2.5.8 (Target Size Minimum) require?

Accepted Answer

Interactive targets must be at least 24 by 24 CSS pixels, or have sufficient spacing from adjacent targets

Answer

All text must be at least 16 pixels

Answer

All images must be at least 100 pixels wide

Answer

Buttons must fill screen width

Question 6

What is the relationship between WCAG and WAI-ARIA?

Accepted Answer

WCAG defines success criteria for accessible content, while ARIA provides technical attributes for adding semantic information to help meet WCAG requirements

Answer

ARIA replaces WCAG

Answer

ARIA is WCAG for mobile

Answer

They are completely separate