Digital Electronics - Digital Concepts - Discussion

Discussion Forum : Digital Concepts - General Questions (Q.No. 33)
33.
A multiplexer has ________.
one input and several outputs
one input and one output
several inputs and several outputs
several inputs and one output
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
6 comments Page 1 of 1.

Manoj said:   1 decade ago
Multiplexer is a combinational circuit that selects binary information from one of many input lines and directs it to a single output line. Let us consider example 4:1 mux, it is having 4 inputs and 2 selection lines and 1 output.

V.V.Jyothi Lakshmi said:   1 decade ago
Multiplexes means many to one. It it is a combinational circuit it has n input lines and m selection lines and output line such that n=2 power m. It steers one of the input at the output.

Vahidashaik said:   1 decade ago
A multiplexer is combinational circuit which has 2^n inputs and n selection lines and one output.

Yogesh said:   8 years ago
Applications Of Multiplexer:

* Communication System.
* Computer Memory.
* Telephone System.

GANESHBABU said:   1 decade ago
Multiplexer it works 2^n inputs and n outputs for demultiplexer n inputs 2^n outputs.

RNV said:   10 years ago
Can any one explain the multiplexer applications?

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