Line coding in Base Band Transmission - MCQs with answers

Line coding in Base Band Transmission - MCQs with answers

Q1. The process of coding multiplexer output into electrical pulses or waveforms for transmission is called

a) Line coding
b) Amplitude modulation
c) FSK
d) Filtering

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Q2. For a line code, the transmission bandwidth must be

a) Maximum possible
b) As small as possible
c) Depends on the signal
d) None of the above

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Q3. Regenerative repeaters are used for

a) Eliminating noise
b) Reconstruction of signals
c) Transmission over long distances
d) All of the above

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Q4. Scrambling of data is

a) Removing long strings of 1's and 0's
b) Exchanging of data
c) Transmission of digital data
d) All of the above

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