Keyboard
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.
- Most common useful input device.
- Indirect entry input device.
User provides data/instruction by the pressing key stroke.
- Check and verify the data.
- Develop by Christopher Sholes in 1968.
Key of Keyboard
- Alphabetical Key (a-z)
- Numeric Key(0-9)
- Function Key (F1-F12)
- Specials purpose key/ operation key: (home, alt, ctrl, shift, windows, caps, insert, pageup)