A combinational logic circuit designed to switch one of several input lines through to a single common output line by the application of a control signal is: a.a Binary Decoderb.a Demultiplexerc.a Multiplexerd.a Binary Adder
Question
A combinational logic circuit designed to switch one of several input lines through to a single common output line by the application of a control signal is: a.a Binary Decoderb.a Demultiplexerc.a Multiplexerd.a Binary Adder
Solution
The correct answer is c. a Multiplexer. A multiplexer (or mux) is a combinational circuit that selects binary information from one of many input lines and directs it to a single output line. The selection of a particular input line is controlled by a set of selection lines.
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