Consider the binary pattern P: 0b10000101 What is the unsigned decimal represented by P?

a) 123

b) 125

c) 127

d) 133

Consider the binary pattern P: 0b10000101.

What is the 2's complement decimal number represented by P?

a) -123

b) -133

c) 133

d) -119

Using 2's complement encoding, what are the MSB and LSB values corresponding to the binary number 0b10000101 represented in hexadecimal?

a) MSB = 0xAF, LSB = 0x85

b) MSB = 0xFF, LSB = 0x85

c) MSB = 0xFF, LSB =0x81

d) MSB = 0xAF, LSB = 0x81