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Post-test on LINE CODE
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NAME OF STUDENT
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In which waveform logic 1 is represented by half bit wide pulse and logic 0 is represented by absence of pulse?ROLL NO
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1 point
Unipolar RZ
Bipolar RZ
RZ-AMI
Manchester coding
In which waveform logic 1 and logic 0 are represented by opposite one half bit wide pulses?
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1 point
Unipolar RZ
Bipolar RZ
RZ-AMI
Manchester coding
In which waveform logic 1 is represented by equal amplitude alternating pulses?
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1 point
Unipolar RZ
Bipolar RZ
RZ-AMI
Manchester coding
Which binary waveform uses three levels?
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1 point
Option 1
RZ-AMI
Bipolar RZ & RZ-AMI
None of the mentioned
Which waveform type has better noise immunity?
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NRZ
RZ
Phase encoded
Multilevel codes
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