uniti disadvantagean unfortunate feature of one' complement representation is that there are two ways of representing the value zeroall bits set to zeroand all bits set to one two' complement of signed binary number two' complement or ' complement as it is also termedis another method like the previous sign-magnitude and one' complement formwhich we can use to represent negative binary numbers in signed binary number system ' complement ' complement advantagein complementthere is only one representation for zero (+ because if we add to (- )we get (+ which is the same as positive zero this is the reason why complement is generally used representing textimages and soundrepresenting data all data inside computer is transmitted as series of electrical signals that are either on or off thereforein order for computer to be able to process any kind of dataincluding textimages and soundthey must be converted into binary form if the data is not converted into binary series of and the computer will simply not understand it or be able to process it department of csevishnu institute of technology