what are the answers?

Question 2: Concatenate a parity bit to the ASCII code characters to produce odd-parity and even-parity codes ASCII Code ASCII with even parity ASCII with odd parity 0010011 1101010 Question 3: Write your first name in ASCII. Question 4: Mandatory a) Represent 789 and 1036 in BCD. b) Find the decimal number represented in BCD as 100101110001. Question 5: Give the complement and the two's complement of (18)10. Mandatory Question 6: Mandatory a) Convert the numbers (61).. and (47) to binary representation. b) Do the following subtractions in binary: 61-47 c) Do the same subtractions in binary using 2's complement addition. Question 7: A. Do the following operations in Hexadecimal FA 789 +FE7 Mandatory FA789-FE7 - Mandatory FA789 *7 = B. Do the following operations in Octal 206+77 Mandatory 206-77