Download Aptitude Crack
img not found img not found

Digital Electronics - Engineering

Q1:

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 I/P and O/P

D it increases the speed of data transfers over the data bus

ANS:A - more than one device can transmit information over the data bus by enabling only one device at a time

No answer description is available.