81. A multiplexed display being driven by a logic circuit:
(a) accepts data inputs from one line and passes this data to multiple output lines (b) accepts data inputs from several lines and allows one of them at a time to pass to the output (c) accepts data inputs from multiple lines and passes this data to multiple output lines (d) accepts data inputs from several lines and multiplexes this input data to four BCD lines
Answer
Answer : (b)
Explanation
Explanation : No answer description available for this question. Let us discuss.
555555555513. A multiplexed display: (a) accepts data inputs from one line and passes this data to multiple output lines (b) uses one display to present two or more pieces of information (c) accepts data inputs from multiple lines and passes this data to multiple output lines (d) accepts data inputs from several lines and multiplexes this input data to four BCD lines
5555555555248. Why is a demultiplexer called a data distributor? (a) The input will be distributed to one of the outputs. (b) One of the inputs will be selected for the output. (c) (d)
555555555516. A demultiplexer has ________. (a) one data input and a number of selection inputs, and they have several outputs (b) one input and one output (c) several inputs and several outputs (d) several inputs and one output
555555555513. A multiplexed display: (a) accepts data inputs from one line and passes this data to multiple output lines (b) uses one display to present two or more pieces of information (c) accepts data inputs from multiple lines and passes this data to multiple output lines (d) accepts data inputs from several lines and multiplexes this input data to four BCD lines