Worksheets2.3.3 Multiplexers (MUX) and Demultiplexers (DEMUX)
Total questions: 8
Worksheet time: 4mins
The basic function of a Demultiplexer (DEMUX) is to ______.
Combine signals
Split signals
Filter signals
Amplify signals
Which of the following is not a typical application of DEMUX?
A) Splitting signals
B) Combining signals
C) Filtering signals
D) Amplifying signals
Which of the following determines which input is connected to the output in a MUX?
Power supply
Select lines
Output lines
Input sources
How many select lines are there in an 8-to-1 MUX?
1
2
3
4
In a 4-to-1 MUX, which input is selected when B=1 and A=1?
D0
D1
D2
D3
What is the primary function of a DEMUX in a network?
To combine multiple signals into one
To distribute a single input to multiple outputs
To amplify signals
To convert analog signals to digital.
What is the main reason for using inverted outputs in Medium Scale Integrated (MSI) DEMUXs?
To increase speed
To reduce the number of logic gates
To enhance security
To improve accuracy
Most displays cycle through individual display segments so that only one display is on at a time. True or False?
True
False
