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Chapter 1 of 12 • Page 1 of 248🔒 Protected PDF • Watermarked
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ElectricalMicroprocessor
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To detect that in which column, the key is placed?

A

we can mask the bits and then check it

B

we can rotate the bits and then check that particular bit which is set or reset(according to the particular condition)

C

none of the mentioned

D

all of the mentioned

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 The 8255 is a ______ chip.

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