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This question belongs to Electronics And Communications Engineering Microprocessors And Microcontrollers

Microprocessors and Microcontrollers

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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 B) 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 & Solution

Correct Answer: Option A

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