Question

Use 2's complement conversion to determine the value of the signed binary number 1101. Use 2's complement conversion to determine if the signed binary number 11111101 is equivalent to the signed binary number 1101.

Answer 1

for any negative signed binary number , adding any number of 1s it doesn't change that value .

2's Compliment of number is compliment of number Compliment interchange of each bit given binary number 101 is complement: 0010 as compliment: oo 10 00 Another number - III 1101 is complement =) 0 000 000 2's Complement as oo oo oo to 1 000000 both numbers Q Same. Hint: for Signed binary wp number It add any no. of is at MSB place it does not change that valve. I for o for number. negative positive number.

Same is valid for positive number but adding zero is not change its value