<page_title> Signed number representations </page_title> <section_title> Ones' complement </section_title> <table> <cell> 00000000 <col_header> Binary value </col_header> </cell> <cell> +0 <col_header> Ones' complement interpretation </col_header> </cell> <cell> 01111111 <col_header> Binary value </col_header> </cell> <cell> 127 <col_header> Ones' complement interpretation </col_header> </cell> </table>
In an eight-bit byte, only seven bits represent the magnitude, which can range from 0000000 (0) to 1111111 (127).