EVERYDAY SCIENCE

Detailed explanation-1: -Keyboards-Are primary input devices used to key in information and other command functions in the form of text into the computer. Keyboard buttons enable users to execute specific commands to the computer.

Detailed explanation-2: -The most common of all input devices is the keyboard. Several versions of keyboards are available. The best and most expensive of these is the full-stroke keyboard. This is ideal for word processing and other volume data and program entry activities.

Detailed explanation-3: -A keyboard is a human interface device which is represented as a layout of buttons. Each button, or key, can be used to either input an alphanumeric character to a computer, or to call upon a particular function of the computer. It acts as the main text entry interface for most users.

Detailed explanation-4: -An input device in computing is a piece of computer hardware equipment used to supply a data processing system including a computer or information appliance with control and data signals. Keyboards, scanners, mouses, joysticks and digital cameras are examples of input devices.

Detailed explanation-5: -Keyboards, mouse, scanners, etc are some of the input devices while printers, monitors, headphones, etc are some of the output devices. Another important element of a hardware system is computer memory. It is where all the data goes either temporarily or permanently.