functietoetsen

Functietoetsen, often labeled F1 through F12, are special keys found on most computer keyboards that perform a variety of functions. Unlike alphanumeric keys, their behavior is context-dependent, meaning their exact action changes depending on the active application or operating system.

These keys are designed to provide shortcuts and enhance user productivity. For example, F1 is commonly used to open help menus in many programs. F2 often allows users to rename files or folders, while F5 is frequently associated with refreshing the screen or web page. Other common uses include F11 for toggling fullscreen mode.

The specific functionality of each function key can be customized by software developers, leading to a wide range of applications. Some keyboards also incorporate modifier keys like Shift, Ctrl, or Alt in combination with function keys, creating even more unique shortcuts. Understanding the default and application-specific uses of function keys can significantly streamline computer usage.