OEC Accessibility Standards 2 — Questions and Answers
Question 1: Which WCAG 2.1 success criterion requires that all non-text content has a text alternative?
- 1.1.1 Non-text Content (Correct answer)
- 1.4.3 Contrast (Minimum)
- 2.1.1 Keyboard
- 4.1.2 Name, Role, Value
Correct answer: 1.1.1 Non-text Content
WCAG 2.1 Success Criterion 1.1.1 Non-text Content (Level A) requires text alternatives for all non-text content.
Question 2: An online educator embeds a pre-recorded video lecture. Which TWO elements are required under WCAG for accessibility?
- Captions and audio descriptions (Correct answer)
- Transcripts and animations
- Subtitles and background music
- Alt text and color contrast
Correct answer: Captions and audio descriptions
Pre-recorded synchronized media requires captions (1.2.2) and audio descriptions (1.2.5) under WCAG 2.1.
Question 3: What does 'keyboard accessibility' mean in the context of online learning platforms?
- All functionality is operable through a keyboard interface (Correct answer)
- Students can type answers using any keyboard
- The platform supports keyboard shortcuts only for instructors
- Navigation menus are displayed on-screen
Correct answer: All functionality is operable through a keyboard interface
WCAG 2.1.1 requires that all functionality be available via keyboard so users who cannot use a mouse can still access content.
Question 4: A student using a screen reader cannot determine the purpose of a link labeled 'Click Here.' Which WCAG criterion is violated?
- 2.4.4 Link Purpose (In Context) (Correct answer)
- 1.3.1 Info and Relationships
- 3.3.2 Labels or Instructions
- 1.4.1 Use of Color
Correct answer: 2.4.4 Link Purpose (In Context)
WCAG 2.4.4 requires that the purpose of each link can be determined from the link text or its context.
Question 5: Section 504 of the Rehabilitation Act primarily protects individuals with disabilities in programs that receive:
- Federal financial assistance (Correct answer)
- Private funding only
- State grants exclusively
- International aid
Correct answer: Federal financial assistance
Section 504 prohibits discrimination against people with disabilities in programs receiving federal financial assistance.
Question 6: What is the minimum color contrast ratio required by WCAG 2.1 AA for normal body text?
- 4.5:1 (Correct answer)
- 3:1
- 7:1
- 2:1
Correct answer: 4.5:1
WCAG 2.1 Success Criterion 1.4.3 requires a minimum contrast ratio of 4.5:1 for normal text at Level AA.
Question 7: When designing an online quiz, which practice best supports cognitive accessibility?
- Providing clear instructions and sufficient time limits (Correct answer)
- Using complex vocabulary to challenge learners
- Hiding navigation until the quiz is complete
- Requiring all answers before allowing review
Correct answer: Providing clear instructions and sufficient time limits
Clear instructions and adequate time accommodate learners with cognitive disabilities and reduce unnecessary barriers.
OEC Accessibility Standards 2
Which WCAG 2.1 success criterion requires that all non-text content has a text alternative?