Accessibility features help users with disabilities interact with devices. Which of the following is an example of an accessibility feature?

Accessibility features help users with disabilities interact with devices. Which of the following is an example of an accessibility feature?

• A. Screen saver
• B. Firewall
• C. Defragmenter
• D. Screen reader

Answer: (D)

Accessibility features enable people with disabilities to interact with devices. A screen reader does this by translating on-screen text and UI elements into spoken words (and often braille), so someone who is blind or has low vision can understand menus, buttons, forms, and messages and navigate the interface without relying on sight. The other options serve different purposes: a screen saver is just a visual display, a firewall protects against network intrusions, and a defragmenter reorganizes data on the hard drive. So the screen reader is the example that directly supports accessibility.

Accessibility features enable people with disabilities to interact with devices. A screen reader does this by translating on-screen text and UI elements into spoken words (and often braille), so someone who is blind or has low vision can understand menus, buttons, forms, and messages and navigate the interface without relying on sight. The other options serve different purposes: a screen saver is just a visual display, a firewall protects against network intrusions, and a defragmenter reorganizes data on the hard drive. So the screen reader is the example that directly supports accessibility.