Tuesday, August 9, 2011

1.3 Binary Arithmetic


  • Binary addition is used for the operations of subtraction, multiplication and division in digital systems
  • Binary subtraction is performed with addition via 2's complement form
  • Sign bit is used to represent the sign of the number ( + or -)
  • True magnitude form vs 2's complement form
  • We negate a signed binary number by 2's complementing it 

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