uniti negative signed binary numbers disadvantagesan unfortunate feature of sign-value representation is that there are two ways of representing the value zeroall bits set to zeroand all bits except the sign bit set to zero this makes the math bit confusing one' complement of signed binary number one' complement or ' complement as it is also termedis another method which we can use to represent negative binary numbers in signed binary number system in one' complementpositive numbers (also known as non-complementsremain unchanged as before with the sign-magnitude numbers negative numbers howeverare represented by taking the one' complement (inversionnegationof the unsigned positive number ' complement of department of csevishnu institute of technology