Digital Communications Modulation And Multiplexing Online Exam Quiz
Digital Communications Modulation And Multiplexing GK Quiz. Question and Answers related to Digital Communications Modulation And Multiplexing. MCQ (Multiple Choice Questions with answers about Digital Communications Modulation And Multiplexing
Delta modulation is ______ conversion.
Options
A : Analog to digital
B : Digital to analog
C : Analog to digital and digital to analog
D : None of the mentioned
Modulation process includes
Options
A : Analog to digital conversion
B : Digital to analog conversion
C : All of the mentioned
D : None of the mentioned
In time division, connection is established using
Options
A : Data exchange
B : Galvanic connection
C : Data exchange & Galvanic connection
D : None of the mentioned
The demodulator in delta modulation technique is
Options
A : Differentiator
B : Integrator
C : Quantizer
D : None of the mentioned
Analogue switches provides
Options
A : Good bandwidth
B : Low distortion
C : Low cost
D : All of the mentioned
Source of noise in delta modulation is
Options
A : Granularity
B : Slope overload
C : Granularity & Slope overload
D : None of the mentioned
When probability of receiving a symbol is 1 then how much information will be obtained?
Options
A : Little information
B : Much information
C : No information
D : None of the mentioned
Operations performed by switching system
Options
A : Path establishment
B : Information exchange
C : Tariff computation
D : All of the mentioned
Space division has dedicated
Options
A : Paths
B : Time slots
C : Paths & Time slots
D : None of the mentioned
Switching exists in
Options
A : Point to point communication
B : Broadcast communication
C : Point to point & Broadcast communication
D : None of the mentioned
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