What key combination is used to copy selected text?

The key combination used to copy selected text is Ctrl + C. This shortcut is widely recognized across various software applications and operating systems. When you use this combination, the highlighted text is stored in the clipboard, a temporary storage area that allows you to transfer that information to another location or document.

Understanding this key combination is fundamental for efficient keyboarding and formatting, as it enables users to duplicate text without the need to retype it, thus saving time and minimizing errors. The other options represent different functions: Ctrl + V is used to paste text, Ctrl + X is meant for cutting text (removing it from the original location while storing it in the clipboard), and Ctrl + Z is used to undo the last action.