"Control + C" is a keyboard shortcut commonly used in computer applications to copy selected text or objects. When you highlight a portion of text or an image and press these keys simultaneously, the item is stored in the clipboard, allowing you to paste it elsewhere. This function is part of a set of shortcuts that enhance productivity, including "Control + V" for pasting and "Control + X" for cutting. These shortcuts are widely supported across various operating systems and applications, making them essential tools for efficient digital work.