Digital Communications Abstraction And Layering Online Exam Quiz
Digital Communications Abstraction And Layering GK Quiz. Question and Answers related to Digital Communications Abstraction And Layering. MCQ (Multiple Choice Questions with answers about Digital Communications Abstraction And Layering
Embedding is a form of
Options
A : Abstraction
B : Layering
C : Entity sharing
D : None of the mentioned
Transmission media is
Options
A : Acoustic
B : Guided
C : Optical
D : All of the mentioned
In transmission media, the symbol type is generally
Options
A : Analog
B : Digital
C : Analog & Digital
D : None of the mentioned
Attenuation is a function of
Options
A : Channel length
B : Transmission media
C : Signal frequencies
D : All of the mentioned
Entities also does
Options
A : Error correction
B : A/D
C : D/A
D : All of the mentioned
In channel, delay is
Options
A : Fixed
B : Variable
C : Fixed & Variable
D : None of the mentioned
The radiation loss increases as
Options
A : Frequency increases
B : Frequency decreases
C : Does not depend on frequency
D : None of the mentioned
Top layer is
Options
A : Physical media
B : Application
C : Design
D : None of the mentioned
Channel can provide connectivity to
Options
A : Point to point
B : 1 to many
C : Many to many
D : All of the mentioned
Noise is _____ in nature.
Options
A : Random
B : Systematic
C : Random or Systematic
D : None of the mentioned
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