g Now, you have 8 bits of digital data (10011010) to transmit over analog signal. Since digital data cannot be transmitted over cable directly, it has to be modulated. The most common techniques are Amplitude Shift Keying (ASK), Frequency Shift Keying (FSK), Phase Shift Keying (PSK), and Quadrature Amplitude Modulation (QAM) in this case. 3. Explain how it can transmit digital data (1 and 0) for each technique