The HTML <bdo> element defines bi-directional override.

The HTML <bdo> element defines bi-directional override.

• A. HTML global attribute
• B. Defines a draggable region
• C. Specifies data expiration
• D. Defines bi-directional override

Answer: (D)

Bi-directional override is about controlling how text is ordered when different writing directions are mixed. The <bdo> element is designed for this purpose: it applies a direction override to its contents, using the dir attribute (for example, dir="rtl" or dir="ltr") to force the bidirectional processing to follow that direction inside the element, regardless of the surrounding text. This is useful when you have a block of text that should be displayed in a specific direction even if the rest of the page uses a different one. The other options don’t fit because they describe different concepts: it isn’t a global attribute itself, it isn’t about draggable regions, and it isn’t about data expiration.

Bi-directional override is about controlling how text is ordered when different writing directions are mixed. The element is designed for this purpose: it applies a direction override to its contents, using the dir attribute (for example, dir="rtl" or dir="ltr") to force the bidirectional processing to follow that direction inside the element, regardless of the surrounding text. This is useful when you have a block of text that should be displayed in a specific direction even if the rest of the page uses a different one. The other options don’t fit because they describe different concepts: it isn’t a global attribute itself, it isn’t about draggable regions, and it isn’t about data expiration.