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The device through which the main components of the computer communicate with each other is...

Computer Studies
WAEC 2015

The device through which the main components of the computer communicate with each other is called?   

  • A.  keyboard   
  • B.  memory    
  • C. light pen    
  • D. system bus
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Correct Answer: Option D
Explanation

The main components of the computer communicate with each other, through the System bus. The keyboard, Monitor, and Memory are the only things that USE the system bus to communicate with the CPU, etc.

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