English-Vietnamese Dictionary
◊ DID YOU MEAN ORTHOCOMPLEMENT?
◊orthocomplement
▪ (đại số) phần bù trực giao
English Dictionary
◊ DID YOU MEAN FULL COMPLEMENT?
full complement
n : number needed to make up whole force: "a full complement of
workers" [syn: {complement}]
English Computing Dictionary
◊ ONES COMPLEMENT
ones complement
A system used in some computers to represent negative
numbers. To negate a number, each bit of the number is
inverted (zeros are replaced with ones and vice versa). This
has the consequence that there are two reperesentations for
zero, either all zeros or all ones.
...
000...00011 ◦ :3
000...00010 ◦ :2
000...00001 ◦ :1
000...00000 ◦ :0
111...11111 ◦ -0
111...11110 ◦ -1
111...11101 ◦ -2
111...11100 ◦ -3
...
Naive logic for ones complement addition might easily conclude
that -0 : 1 ◦ :0.
The {twos complement} avoids this by using all ones to
represent -1.