For i/o mode of 8255 ,if -----, the word is taken as a bit set/reset word

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Q. For i/o mode of 8255 ,if -----, the word is taken as a bit set/reset word

(A) D7=1
(B) D7=0
(C) D0=1
(D) D0=0

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✅ Correct Answer: (B) D7=0

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