Q238
The output data lines of microprocessor and memories are usually tristated, because:
A.
More than one device can transmit information over the data bus by enabling only one device at a time
AnswerB.
More than one device can transmit information over the data bus at the same time
C.
The data lines can be multiplexed for both input and output
D.
It increases the speed of data transfer over the data bus
Answer: Option A
Solution
Answer: Option A
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