Designing and Implementing Enterprise-Scale Analytics Using Microsoft Azure and Power BI — Question 179

You have a Power BI report that contains a bar chart. The bar chart displays sales by country.

You need to ensure that a summary of the data shown on the bar chart is accessible by using a screen reader.

What should you configure on the bar chart?

Answer options

• A. conditional formatting
• B. the layer order
• C. alt text
• D. the tab order

Correct answer: C

Explanation

The correct option is C, alt text, as it provides descriptive information about the chart's content, allowing screen readers to convey this to users. The other options do not enhance accessibility for screen readers: conditional formatting affects visual styling, layer order pertains to visual layering, and tab order manages navigation focus but does not provide descriptive content.