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Consider PPI (8255), what is the command word that to make PortA mode 1 input, Port B mode 1 output, and the unused pins of
Consider PPI (8255), what is the command word that to make PortA mode 1 input, Port B mode 1 output, and the unused pins of port c output
Select one:
a. 91H
b. 90H
c. none
d. A0H
e. B0
f. B4
g. 11H
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