User:Navsimr

Topic:- Keyboard

Intro:-A computer keyboard is one of the primary input devices used with a computer. Similar to an electric typewriter, a keyboard is composed of buttons that create letters, numbers, and symbols, as well as perform other functions.

Keyboard:-A keyboard is an input device and is the most basic way for the user to communicate with a computer. This device is patterned after its predecessor, the typewriter, from which the keyboard inherited its layout, although the keys or letters are arranged to function as electronic switches.

History of keyboard:-From the early 1940s until the late 1960s, typewriters were the main means of data entry and output for computing, becoming integrated into what were known as computer terminals. In 1954 at MIT, researchers begin experimenting with direct keyboard input to computers.

Types of keyboard:-

Multimedia keyboard

Mechanical keyboard

Wireless keyboard

Virtual keyboard

U S B keyboard

Ergonomic keyboard

QWERTY keyboard

Definition - What does Keyboard mean? A keyboard is a peripheral device that enables a user to input text into a computer or any other electronic machinery. A keyboard is an input device and is the most basic way for the user to communicate with a computer.

Importance of keyboard:-A computer keyboard is an input device used to enter characters and functions into the computer system by pressing buttons, or keys. It is the primary device used to enter text. A keyboard typically contains keys for individual letters, numbers and special characters, as well as keys for specific functions.

There are actually three different PC keyboards:


 * The original PC keyboard, with 84 keys.
 * The AT keyboard, also with 84 keys.
 * The enhanced keyboard, with 101 keys.