How do digital mind maps differ from hand-drawn ones?

• A. Hand-drawn mind maps can include hyperlinks.
• B. Digital mind maps cannot include multimedia elements.
• C. Digital mind maps can include sounds but not videos.
• D. Digital mind maps can include sounds and videos, while hand-drawn ones cannot.

Answer: (D)

Digital mind maps are built to carry multimedia directly inside the map. You can attach sounds and videos to nodes, and even embed links, images, and other media so everything sits together in one interactive structure. Hand-drawn mind maps, by contrast, stay as static drawings on paper or a whiteboard; multimedia isn’t embedded in the map itself—any audio or video would be external or added via separate notes. So the key difference is that digital maps can include sounds and videos within the map, while hand-drawn ones cannot. The other options misstate what hand-drawn maps can do or what digital maps support.