Question

Two 's Complement of -123 ?

Answer 1

two,s complement is -21 but check it please because i did this in my way

Answer 2

Lol....This...Deal With Binary Digits..)

Answer 3

plug this in wolf ... wolf is better suited for this.

Answer 4

ya but you can get back the decimal number from the binary number.

Answer 5

frist convert this -123 to binary you will get 1101011
then take the two,s complement you will get 10101
which is equall to 21 put the negative sign you will get -21