Answers and explanations please

9. Convert the characters "8Ce3 to ASCII codes. Append an odd parity bit to each letter at the left. 10. The following is a string of ASCII characters whose bit patterns have been converted into hexadecimal for compactness: 4A EF 68 6E 20 C4 EF E5. Of the 8 bits in each pair of digits, the leftmost is a parity bit. The remaining bits are the ASCII code (a) Convert to bit form and decode the ASCII. (b) determine the parity used: odd or even