Keyboards at a glance
In computer terminology a keyboard is an input device, modeled on the lines of a typewriter keyboard. It contains an array of buttons or keys which act as electronic switches. Keyboards contain characters which are engraved or printed on its keys. When a user presses a key it typically corresponds ...
The Clicking, Clacking Computer Keyboard
A keyboard is an arrangement of rectangular buttons or keys. The characters are printed or engraved on the keys. Almost all keyboard keys produce letters, numbers or signs. Other actions are available by simultaneously pressing more than one key. One such example is the Control-Alt-Delete combination. This command brings up ...


