Digital Communication

Low frequency component High frequency component Low & High frequency component None of the mentioned Positive Negative Positive & Negative None of the mentioned Fixed length code Variable length code Fixed & Variable length code None of the mentioned Source coding Channel coding Source & Channel coding None of the mentioned Input image Output image Input & Output image None of the mentioned Lossless coding Lossy coding Lossless & Lossy coding None of the mentioned Lossless coding Lossy coding Lossless & Lossy coding None of the mentioned Binary sequence to dicrete set of symbols Discrete set of symbols to binary sequence All of the mentioned None of the mentioned Fixed length codes Variable length codes Fixed & Variable length codes None of the mentioned Concave function Convex function Increasing function None of the mentioned Slope over load distortion Quantization noise Both a & b None of the above To convert analog signal into digital signal Where difference between successive samples of the analog signals are encoded into n-bit data streams Where digital codes are the quantized values of the predicted value All of the above Accumulator Sampler PLL Quantizer Transmission noise Quantizing noise Transit noise Both a and b are correct Slope overload distortion Granular noise White noise Both a and b are correct Framing and synchronizing bits Data due to noise Encoded bits None of the above Entropy Efficiency Coded signal None of the above Change in amplitude Change in frequency Deviation in location of the pulses All of the above Amplitudes of random noise Density of signal Probability of error All of the above Switching transients Lightening strikes Power line load switching All of the above