Upon activation of------ signal,output device reads data from output port and acknowledges it

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Mr. Dubey

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📊 Microprocessors

Q. Upon activation of------ signal,output device reads data from output port and acknowledges it

(A) INTR
(B) ACK\
(C) OBF\
(D) IBF

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✅ Correct Answer: (C) OBF\

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