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electronics and communication engineering digital electronics
1. The output data lines of microprocessor and memories are usually tristated because
(A): it increases the speed of data transfers over the data bus
(B): more than one device can transmit information over the data bus at the same time
(C): more than one device can transmit information over the data bus by enabling only one device at a time
(D): the data lines can be multiplexed for both I/P and O/P
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