Question 1 What is the decimal representation of the unsigned binary integer 11001100? 53 150 OOO 204 238 Question 2 What is the sum of these two unsigned binary numbers? 10100110 + 01101110 0110001010 110010110 100100001 100010100 Question 4 What is the minimum number of binary bits needed to represent the unsigned decimal integer 4095? 10 11 0 12 13 Question 5 What is the hexadecimal representation of binary numbers 1100 1110 1010 00117 35DA OCEA3 O FEDB BCDE Question 6 What is the binary representation of hexadecimal numbers FEDCBA987 0 0000 0001 0010 0110 1111 1001 1101 0100 O 0110 1010 1100 1101 1111 1010 1001 0101 1111 0110 1001 1011 1101 1100 0010 1010 1111 1110 1101 1100 1011 1010 1101 1000