Question 11 : If step size is increased _____ occurs.
1. Slope overload distortion
2. Granular noise
3. Slope overload distortion & Granular noise
4. None of the mentioned
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Question 12 : Which conveys more information?
1. High probability event
2. Low probability event
3. High & Low probability event
4. None of the mentioned
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Question 13 : The SNR value can be increased by _____ the number of levels.
1. Increasing
2. Decreasing
3. Does not depend on
4. None of the mentioned
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Question 14 : When the base of the logarithm is e, the unit of measure of information is
1. Bits
2. Bytes
3. Nats
4. None of the mentioned
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Question 15 : The probability density function of the envelope of narrow band noise is
1. Uniform
2. Gaussian
3. Rayleigh
4. Rician
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Question 16 : Non uniform quantizer ______ distortion.
1. Increases
2. Decreases
3. Does not effect
4. None of the mentioned
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Question 17 : The output of the source encoder is an analog signal.
1. True
2. False
3.
4.
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Question 18 : In early late timing error detection method if the bit is constant, then the slope will be
1. Close to zero
2. Close to infinity
3. Close to origin
4. None of the mentioned
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Question 19 : Prediction gain _____ for better prediction.
1. Increases
2. Decreases
3. Remains same
4. None of the mentioned
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Question 20 : Vector quantization is used in
1. Audio coding
2. Video coding
3. Speech coding
4. All of the mentioned
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