Final answer:
The statement is false; the Windows 8 Start button has standard left-click functionality to bring up the Start screen, and also supports right-click for a quick access menu.
Step-by-step explanation:
The statement that Windows 8 has a Start button that supports only right-click functionality is false. The Start button in Windows 8 brings up the Start screen, which is a full-screen interface used to launch applications, search for files, and access system settings.
When left-clicked, it brings up the tile-based Start screen. However, if you right-click on the Start button, it will bring up a contextual menu that provides quick access to system management tools, such as the Control Panel, Task Manager, and power options. This dual functionality provides a more efficient user experience, blending traditional desktop workflow with the newer touch-oriented interface of the Windows 8 design.