Define accessibility in software and why it matters.

• A. Making software usable by people with disabilities; improves inclusion and usability and may be legally required
• B. Increasing the color contrast only
• C. Limiting accessibility to admin users
• D. Disabling screen readers

Answer: (A)

Accessibility in software means designing products so people with disabilities can perceive, understand, navigate, and interact with them, and that they work well with assistive technologies like screen readers, keyboard navigation, captions, and scalable text. It matters because it broadens who can use the software, generally improves usability for everyone, and in many places it is or can be legally required.

The best description captures both the practical purpose and the impact: making software usable by people with disabilities and linking that to inclusion, better overall usability, and potential legal or policy requirements. Focusing only on color contrast addresses one aspect but misses other disabilities and features, so it’s too narrow. Limiting accessibility to admin users contradicts the goal of universal access, and disabling screen readers removes essential assistive support.