Every externally connected device of a computer may takes power supply – McqOptions

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1.	Every externally connected device of a computer may takes power supply from the main board or from the external power supply. Which one of the following connects external device with the CPU?
A.	Steel wire
B.	Nuts and bolts
C.	Data cables
D.	All of these
E.	None of these
Answer» D. All of these

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