Web Programming Web Accessibility and ARIA 2

Question 1

Which keyboard key is the standard for activating a button or link that has keyboard focus?

Accepted Answer

Enter

Answer

Tab

Answer

Shift

Answer

Escape

Question 2

What is the purpose of a 'skip navigation' link in web accessibility?

Accepted Answer

To allow keyboard users to bypass repetitive navigation and jump to main content

Answer

To hide the navigation from search engines

Answer

To provide a sitemap for users

Answer

To collapse the navigation menu on mobile

Question 3

Which ARIA attribute communicates that a section of the page is currently loading or being updated?

Accepted Answer

aria-busy

Answer

aria-live

Answer

aria-expanded

Answer

aria-relevant

Question 4

What does the `<label>` element's `for` attribute reference?

Accepted Answer

The id attribute of the associated form control

Answer

The name attribute of the input

Answer

The class attribute of the input

Answer

The type attribute of the input

Question 5

Which WCAG success criterion requires that all functionality be available from the keyboard?

Accepted Answer

2.1.1 Keyboard

Answer

1.4.3 Contrast Minimum

Answer

2.4.7 Focus Visible

Answer

1.1.1 Non-text Content

Question 6

What is the correct way to make a custom toggle button communicate its state to screen readers?

Accepted Answer

Use aria-pressed="true" or aria-pressed="false"

Answer

Use different text content for each state

Answer

Use aria-checked on the button element

Answer

Use aria-selected to indicate the active state

Question 7

Which element should wrap the primary content of a page to create a main landmark for accessibility?

Accepted Answer

<main>

Answer

Answer

Answer