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Why is it important to consider accessibility when adding background images to Power BI reports?

hard📝 Conceptual Q10 of 15
Power BI - Formatting and Design
Why is it important to consider accessibility when adding background images to Power BI reports?
ABecause background images can interfere with screen reader navigation
BBecause images increase report file size and slow performance
CBecause background images are not supported on mobile devices
DBecause background images can reduce color contrast and readability for users with vision impairments
Step-by-Step Solution
Solution:
  1. Step 1: Understand accessibility concerns

    Background images can reduce contrast between text and background, making reading harder for visually impaired users.
  2. Step 2: Identify correct accessibility impact

    Images do not affect screen readers directly; file size and mobile support are separate issues.
  3. Final Answer:

    Because background images can reduce color contrast and readability for users with vision impairments -> Option D
  4. Quick Check:

    Accessibility concern = contrast and readability = D [OK]
Quick Trick: Ensure good contrast when using background images for accessibility [OK]
Common Mistakes:
  • Confusing screen reader issues with visual contrast
  • Focusing only on file size or device support
  • Ignoring accessibility guidelines

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