Keyboard is used as __ ?
کی بورڈ کو بطور استعمال کیا جاتا ہے__
- input device
- out put device
- Printer
- None
Explanation
Keyboard is an input device.
Keyboard is similar to electric typewriter.
Keyboard uses serial port to connect with computer.
Keys on keyboard are of mainly three types:
Alphanumeric keys: letters and numbers
Punctuation keys: comma, period, semicolon, etc.
Special keys: function keys, arrow keys, caps lock key, etc.
Keyboard inventor: Christopher Latham
Smallest key on keyboard: Space key
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