Ones' complement

One's complement is a method for representing signed integers in binary form. In this system, the negative value of a number is obtained by inverting all bits of its binary representation (i.e., changing all 0s to 1s and all 1s to 0s). Here are some key points about one's complement: 1. **Representation**: In a fixed-width binary representation (like 8-bit, 16-bit, etc.), positive numbers are represented normally.