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How keyboard keys are work

 keyboard

It is one of the most used online input devices. It works on the principle of typewriting. In this text, numbers, symbols, etc, are input inside the computer a standard keyboard has 105 keys. Multimedia keyboards have the most keys.

The keyboard key is divided into four parts.
  1. Alfa-numeric keypad
  2. function key
  3. special key
  4. Numeric keypad
 Definitions
  1. Alfa-numeric keypad:- Here is the center of the keyboard. This is the most important key. Special symbols with an alphabet and numeric numbers are input from them in the computer. Therefore they are called alphanumeric keys.
  2. Function:- It is at the top of the keyboard.Their number is twelve(F1-F12).Their function is different in different programs.

click here to know more about function keys.

      3. Spacial keys:- Their number is less in the keyboard, they do special functions of the computer.Such as printing,insert,home,power button,scroll lock,end etc.

      4. Numeric key:- It acts as both a number and an arrow. It is on the right side of the keyboard. This is a total of seventeen keys. numbers are input if the num-key is on. If it is off then it works like an arrow key.


Keyboard


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