P1. DVD-audio standard uses 96KHz sampling rate and 24 bit quantization. For a surround sound (6 channels) DVD-audio disk, calculate (a) sample rate in samples per second; (b) the number of possible output levels; (c) bit rate in bits per second and bytes per second respectively; (d) signal-to-noise ration (in dB);

P2. Calculate the following convolution MANUALLY. You must show how you get the answer step by step.