to configure 8255 with port A output,Port B input port C lower output and port C upper input

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📊 Microprocessors

Q. to configure 8255 with port A output,Port B input port C lower output and port C upper input

(A) Mov al,0AFH
(B) mov al,0AEH
(C) mov Al,0CEH
(D) Mov A,0AAH

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✅ Correct Answer: (B) mov al,0AEH

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