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Keyboard and its Parts

 KeyBoard

Keyboard, Keyboard parts
Keyboard

Functional Keys: F1-F12

Function keys are used to perform certain function. These keys acts like a shortcut. Function keys liked across top of the keyboard.
For example F5 keys is used to refresh the current window

Alpha Keys: a-z, A-Z

These keys are also called, Typewriter keys, Standard typewriter, Alphabetical keys.

Numeric Keys/Number keys: 0-9

Numeric keypad keys are used to type long sequence o numbers quickly.

Navigation Keys:

These keys are used to move around the Documents or web pages navigation keys are: Arrow keys, Home, End, Page up, Page down & Insert etc

Toggle Keys:

Toggle keys acts like two different input modes By making On & OFF. Toggle keys: Caps Lock, Num Lock & Scroll Lock.

Combination Keys: 

Combination keys are: Shift, Control and Alt.
We use combinational key by combining one to another. for example for saving the document we press S by holding the Control key.
 

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