Use of Complements

Question

Write down the use of Complements and list out its types.

Answer 1

Complements are employed into digital computers for abridging the subtraction operation and for the logical operation. They’re the two sorts of the Complements for each and every base ‘r ‘system:

i). R’s complement

(a). 10’s complement
(b). 2’s complement

ii). (r-1)’s complement

(a). 9’s complement
(b). 1’s complement