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For i/o mode of 8255,if -----,the word i...
Q.
For i/o mode of 8255,if -----,the word is taken as a mode definition word
A.
D7=1
B.
D7=0
C.
D0=1
D.
D0=0
Answer» A. D7=1
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For i/o mode of 8255 ,if -----, the word is taken as a bit set/reset word
for i/o of 8255,if -----, the word is taken as a bit set/rest word
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