Notepad is an application software used to create text base document. a text document is one that includes only the characters that you see on your keyboard and contains no special formatting such as colored text or bold formatting, although you can change the font.

Notepad default name is "Untitled"

Notepad Extension Name/ File Format is ".txt"

txt has full form "Text"

how to Open Notepad?

first step:-

all program - Accessories - Select Notepad.

Second Step:- Win key + R - than type - "Notepad" click on ok/press Enter key.