Cut, copy, and paste Apple mapped the functionalities to key combinations consisting of the Command key (a special modifier key) held down while typing the letters X (for cut), C (for copy), and V (for paste), choosing a handful of keyboard shortcuts to control basic editing operations. The keys involved all cluster together at the left end of the bottom row of the standard QWERTY keyboard, and each key is combined with a special modifier key to perform the desired operation: The IBM Common User Access (CUA) standard also uses combinations of the Insert, Del, Shift and Control keys. Early versions of Windows used
Text entry interface to communicate and record information and data. A "computer keyboard" is a series of electronic switches used to input data into a computer. Each button typically represents one character, but some symbols may only be accessible via a combination of buttons. The layout of the keyboard is like that of a traditional typewriter, although there are some additional keys provided for performing further functions. There are a number of different keyboard layouts available, QwERTY being the standard English-language keyboard layout. The standard English keyboard map is referred to as QWERTY, as the first six keys on the top row of