TDM vs FDM

Question 1
Marks : +2 | -2
Pass Ratio : 100%
A mechanism for breaking the problem down is
Layering
Dividing
Abstraction
Entity sharing
Explanation:
Abstraction is the mechanism of breaking the problem down.
Question 2
Marks : +2 | -2
Pass Ratio : 100%
Which has greater bandwidth?
TDM
FDM
TDM & FDM
None of the mentioned
Explanation:
FDM has greater bandwidth.
Question 3
Marks : +2 | -2
Pass Ratio : 100%
Which maintains better fidelity?
Analog communication
Digital communication
Analog & Digital communication
None of the mentioned
Explanation:
Digital communication provides better fidelity control.
Question 4
Marks : +2 | -2
Pass Ratio : 100%
Which has lower noise immunity?
TDM
FDM
TDM & FDM
None of the mentioned
Explanation:
TDM has lower noise immunity.
Question 5
Marks : +2 | -2
Pass Ratio : 100%
In digital communication, interaction between ______ is possible.
Any layer to layer
One layer to next layer
layers
None of the mentioned
Explanation:
In digital communication, in layers only one layer and its next layer can communicate.
Question 6
Marks : +2 | -2
Pass Ratio : 100%
In which reusing of components can be made possible?
Analog communication
Digital communication
Analog & Digital communication
None of the mentioned
Explanation:
In digital communication reusing of components is possible.
Question 7
Marks : +2 | -2
Pass Ratio : 100%
Using sampling theorem, analog signal cannot be reconstructed.
True
False
Explanation:
Using sampling theorem analog signal can be reconstructed.
Question 8
Marks : +2 | -2
Pass Ratio : 100%
TDM can be employed to transmit channels having unequal bandwidth,
True
False
Explanation:
True. TDM can be employed to transmit channels having unequal bandwidth.
Question 9
Marks : +2 | -2
Pass Ratio : 100%
Companding is used to
Increase the information transmission rate
Use only one carrier frequency to handle different signals
To use different frequency bands for different signals
To protect all small signals in PCM from quantizing noise
Explanation:
Companding is used to protect all small signals in PCM from quantizing noise.
Question 10
Marks : +2 | -2
Pass Ratio : 100%
TDM is used to
Increase the information transmission rate
Use only one carrier frequency to handle different signals
To use different frequency bands for different signals
To protect all small signals in PCM from quantizing noise
Explanation:
TDM is used to use only one carrier frequency to handle different signals.