Data Representation

Using 8-bit sign and magnitude, represent the denary value of 59 in binary

• 111011
• 110010
• 111100
• 011000

Using 8-bit sign and magnitude, represent the denary value of -2 in binary

• 01001010
• 10000010
• 00001001
• 00010010

Using 8-bit sign and magnitude, represent the denary value of -2 in binary

• 00001001
• 01001010
• 10000010
• 01000111

Using two's complement, represent the denary value of 59 in binary

• 111011
• 001011
• 001001
• 011110

Using two's complement, represent the denary value of 107 in binary

• 1101011
• 11100100
• 10100000
• 01100111

Using two's complement, represent the denary value of -99 in binary

• 1101011
• 01001001
• 01010110
• 10011101

Add the 2 following pairs of unsigned 8-bit binary integers: 10000100 + 01011101

• 11100001
• 11010010
• 00001010
• 10011011

Convert 10101011 to denary

• 183
• 87
• 171
• 134

Convert 01100110 to denary

• 132
• 102
• 88
• 119

Convert the hex value F7 to denary

• 247
• 216
• 218
• 252