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

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Download in pdf multiple choice questions(mcqs) & answers on Data Transmission Network. These general awareness quiz objective questions answers include mcqs on analog signals, digital signals etc.
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(6) The transmission signal coding method of TI carrier is called
[A] Bipolar
[B] NRZ
[C] Manchester
[D] Binary

Comment

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

Comment

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

Comment

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

Comment

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

Comment

Answer: Option [C]

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DATA COMMUNICATION & COMPUTER NETWORKS – MULTIPLE CHOICE QUESTIONS AND ANSWERS | 250 MCQS

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