HTML Interview10 Q&A

HTML Accessibility Interview

Interview Q&A on inclusive HTML for keyboard users, screen readers, and better usability.

1What is web accessibility?easy

Answer: Designing content so all users, including disabled users, can perceive and operate it.

2Why is alt text important?easy

Answer: Provides image meaning for screen reader users and fallback contexts.

3Label-input association method?easy

Answer: Use <label for="id"> with matching input id.

4Why keyboard accessibility matters?medium

Answer: Many users cannot use a mouse; all functionality must work via keyboard.

5What is ARIA used for?medium

Answer: Adds accessibility roles/states where native semantics are insufficient.

6Color-only error indication issue?medium

Answer: Not accessible for color-blind users; include text/icons too.

7Why heading order matters for accessibility?medium

Answer: Screen reader users navigate by heading levels; logical hierarchy is critical.

8What are landmarks in HTML?medium

Answer: Regions like header/nav/main/footer that improve structural navigation.

9Disabled vs hidden accessibility impact?medium

Answer: Hidden content may be removed from accessibility tree; disabled controls remain visible but non-interactive.

10Interview best-practice summary?medium

Answer: Prefer semantic HTML, accessible names, keyboard support, and clear feedback.