Practice Demultiplexers (demux) (4.5) - Digital Electronics Fundamentals

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6 sample questions

Question 1.
What does a demultiplexer do?
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Think about how it directs signals.
Question 2.
If a DEMUX has 8 outputs, how many control lines does it need?
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Use the formula C = log2(N).
3Question 3.
What does a DEMUX do?
- Combines multiple signals
- Routes one signal to multiple outputs
- Stores data
- None of the above
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Recall the basic function of a DEMUX.
4Question 4.
True or False: A DEMUX utilizes control signals to determine which output line receives the input signal.
- True
- False
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Think about how choices are made in the circuit.
Question 5.
Design a DEMUX circuit for 8 outputs using basic logic gates. Explain your design choices.
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Consider how logic gate arrangements can ensure only one output is active at a time.
Question 6.
Explain how a DEMUX can facilitate communication between multiple devices in a network.
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Think about how devices receive specific data without interference.

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