Multiple Choice
A multiplexer/data selector is a logic circuit that:
A) accepts data inputs from multiple lines and passes this data to multiple output lines.
B) accepts data inputs from several lines and multiplexes this input data to four BCD lines.
C) accepts data inputs from one line and passes this data to multiple output lines.
D) accepts data inputs from several lines and allows one of them at a time to pass to the output.
Correct Answer:
Verified
Correct Answer:
Verified
Q15: A demultiplexer does not use an OR
Q16: LCD displays are more visible in low
Q17: It is normal for more than one
Q18: Basically, a multiplexer changes parallel data inputs
Q19: Approximately how much current would be required
Q21: Select the statement which best describes the
Q22: A 74HC85 magnitude comparator is used to:<br>A)
Q23: A four- bit magnitude comparator could be
Q24: Two eight input multiplexers can combine to
Q25: Decoder/drivers, like the TTL7445 can be used