The keyboard is one of the most important parts of a computer. It is used to enter text and commands into the computer. The keyboard can also be used to copy and paste text.
To copy text, select the text you want to copy. Then, hold down the Ctrl key and press the C key. The text will be copied to the clipboard.
To paste text, select the location where you want to paste the text. Then, hold down the Ctrl key and press the V key. The text will be pasted into the selected location.