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Mr. Dubey • 52.30K Points
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Q. What is the interface circuit?

(A) helps in installing of the software driver for the device
(B) houses the buffer that helps in data transfer
(C) helps in the decoding of the address on the address bus
(D) none of the mentioned
Correct : Option (C)

Explanation: 
 once the address is put on the bus the interface circuit decodes the address and uses the buffer space to transfer data.

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