[Solved] The function of a multiplexer is

Q.	The function of a multiplexer is
A.	to decode information
B.	to select 1 out of n input data sources and to transmit it to single channel
C.	to transit data on n lines
D.	to perform serial to parallel conversion
Answer» B. to select 1 out of n input data sources and to transmit it to single channel

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