two's complement

cindrilla's Avatar, Join Date: Sep 2010
Go4Expert Member
hi frinds i want to know how this one's complement & two's complement is done in 16bit system
xpi0t0s's Avatar, Join Date: Aug 2004
Mentor
Same way it's done in any size system. One's complement just flips the bits, two's complement flips the bits then adds one. 1's comp of 0001 is 1110; 2's comp is 1111.