Excess-4 notation, also known as Excess-N notation, is a way to represent signed integers in binary form. In this notation, the value N is used as an offset or bias, and positive numbers are represented by adding the offset N to their binary value, while negative numbers are represented by subtracting the offset N from their binary value.
For example, in excess-4 notation, the binary value 0000 represents the number -4, the binary value 0001 represents the number -3, and so on. The binary value 0100 represents the number 0, the binary value 0101 represents the number 1, and so on.
This notation is commonly used in computer systems to represent signed integers in a binary format.
What is the excess-4 notation
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