In two's complement representation with a 4-bit allocation, we get _______ when we add 1 to 7.

In two's complement representation with a 4-bit allocation, we get _______ when we add 1 to 7.

In two's complement representation with a 4-bit allocation, we get _______ when we add 1 to 7.



a. 8

b. 1

c. -7

d. -8



Answer: d