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PC input devices - advantages and disadvantages.
Member rating: No Rating | Words: | Submitted: Fri Jul 09 2004
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Input Devices Keyboard Page 3 Mouse Page 4 Touch Pad Page 5 Tracker Ball Page 6 Joystick Page 7 Video Digitizer Page 8 Digital Camera Page 9 Scanner Page 10 Remote Control Page 11 Magnetic Stripe Reader Page 12 Sound Sensor Page 13 Mild Instrument Page 14 This useful device is one of the main and most commonly used input devices. This device is attached to the computer and is used for writing on the computer. The typical keyboard used by most people is the 'QWERTY' keyboard. It is called 'QWERTY' as these are the first letters in the first row. There are newer keyboards with different designs but most people are familiar with the 'QWERTY' keyboard. A man called Sholes in 1878 developed this keyboard layout. It was originally developed for the typewriter but now is the standard layout for the computer. There are four main parts to a keyboard and they are the main keyboard, numeric keypad, cursor keys and function keys. An advantage Most computers have...
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