What bit pattern would represent the decimal number -89 in the following format?

Signed magnitude:

One's complement:

Two's complement:

Excess-127

What decimal values does the 8-bit binary number 10110100 have if:

It is interpreted as an unsigned number?

It is on a computer using signed-magnitude representation?

It is on a computer using one's complement representation?

It is on a computer using two's complement representation?

It is on a computer using excess-127 representation

Given the following two binary numbers: 11111100 and 01110000

Which of these two numbers is the larger unsigned binary number?

Which of these two is the larger when it is being interpreted on a computer using signed two's complement representation?

Which of these tow is the smaller when it is being interpreted on a computer using signed-magnitude representation?

Subtract the following signed binary numbers using 2's complement arithmetic:

11000100 - 00111011 = ________________________

Using arithmetic shifting, what is the result of dividng the value 11001010₂ in half? _____________________