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1. If the frequency of a pure sound wave is 200 Hz, calculate its period in ms. (2 pts.) 2. If the period of a pure sound wave is 4 ms, calculate the frequency in kHz. (2 pts.) 3. What is the difference between amplitude, frequency and what is each measured in? (4 pts.) 4. What is the difference between lossy and lossless compression? (2 pts.) Chapter 7 (7 pts.) 5. Calculate the number of megabytes in a color image with 1024 x 1365 pixels and 12 bits of color information per pixel. (5 pts.) 6. How many colors are represented if the bit depth is 16? (2 pts.) Chapter 8 (18 pts.) 7. Add a parity bit to the end of each block of data to assign even parity: (4 pts.) a) 0011101 b) 0101010010 c) 110011010 d) 10110001O