A multiplexer is a electronic device which allows you to electrically choose between more then one input.
By adding a multiplexing to input and output it allows multiple signals to share a single channel by choosing one signal at a time and thus cause them to share the channel.
See this Wikipedia article from Wikipedia: http://en.wikipedia.org/wiki/Multiplexer
~Josh
Multiplexing-Combining all the inputs into one output. Switching-Taking one input to the output, at a time/frequency
Analog Multiplexer - Two analog signals as the input, one analog signal as the output, output is the product of the two inputs.
The concept of multiplexing is that we have 2n inputs but only one of them becomes the output for a given condition (or time). That particular input is selected by the combination of n selection lines.
is an omr and input or output device?
both input r output
Input device.
Multiplexer(Multiplexing).In telecommunications and computer networks,multiplexing(also known as muxing) is a method by which multiple analog message signals or digital data streams are combined into one signal over a shared medium.
it is an output device
output/input
output and input
Neither, it is not classified under input or output. It has its own identity
Input