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Data Transmission Network - Multiple Choice Questions and Answers | Page-2

Questions
6 The transmission signal coding method of TI carrier is called
A Bipolar
B NRZ
C Manchester
D Binary

Answer: Option [A]
7 During transmission, the distortion of the signal depends on:
A The duration of transmission
B Frequency of the signal
C Both (A) and (B)
D None of the above

Answer: Option [C]
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8 The simultaneous transmission of data to a number of stations is known as
A Broadcast
B Bandwidth
C Aloha
D Analog transmission

Answer: Option [A]
9 In a telephone channel, voice signals are band limited to:
A 1 KHz
B 4 KHz
C 8 KHz
D 20 KHz

Answer: Option [B]
10 Compared to analog signals, digital signals
A are more accurate
B allow faster transmission
C both (A) and (B)
D all of the above

Answer: Option [C]

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