How negative numbers are represent in a computer explain?
One of the methods is signed integer For example a 16 bit signed
integer 0000 0000 0000 0001 = 1, whereas 1000 0000 0000 0001 = -1
Another method of representing integers is called 2's complement
Google it. You may also Google "Floating Point" to see how real
numbers with decimal points, both positive or negative, are
represented