Correct Answer - Option 3 : –2
31 to 2
31 –1
Data:
number of bits = n = 32
Formula:
Range of 2's compliment number with n bits is (–2n-1 ) to +(2n-1 – 1)
Smallest integer = –2n-1
largest integer = 2n-1 – 1
Calculation:
Smallest integer = –232-1 = –231
Largest integer = 232-1 – 1 = 231 – 1
Range is –231 to 231 –1