1. The 4-bit value 0111 is to be transmitted with 3 bits of Hamming Code. Draw a diagram similar to the example on page 80 that shows the value and the proper parity bits, using even parity. Indicate the three parity values that should be sent: A- B- C 2. The 16 bit value 1111000011110101 is to be stored on a hard drive using a Hamming Code with 5 error correction bits (positions 1, 2,4,8, and 16 - shown shaded below). Using even parity and the sample on pages 80-82, determine each error-correction bit (show your work) and indicate the 21-bit value that should be stored: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Over please 3. A professional camera has 12 million CCDs (each storing a 24 bit value) and compresses each picture by an average of 30%. On average, how many pictures can be stored on a 4 GB memory card? 4. Convert 3211 from decimal to hexadecimal. 5. Convert 11011110111101 from binary to hexadecimal. 6. Convert 1BD from hexadecimal to binary. 7. Perform addition on the following two 4-bit binary numbers. Assume that two's complement notation is used for negative binary values. Show the decimal equivalent of each number, and the decimal equivalent of the answer. Indicate whether the result is correct or if overflow has occurred. 0101 + 1100