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Chapter 1 of 12 • Page 1 of 248🔒 Protected PDF • Watermarked
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ElectricalMicroprocessor
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INTR, WR signal is an input/output signal pin?

A

both are output

B

both are input

C

one is input and the other is output

D

none of the mentioned

Related Questions

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 How many pins of the 8255 can be used as the I/O ports?
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