An optical mouse used ___

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Question:
An optical mouse used ___

1. Light Emitting Diode (LED)

2. Infrared Light

3.Electromagnetic pulse

4. Track ball

Posted Date:-2021-02-22 07:49:06

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  2. 32 bit word computer can access _____ bytes at a time.
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  19. As applied to output, the term information relates to
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  23. Data management systems may be implemented as
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