Determine signed binary number, Computer Engineering

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-8 is equal to which signed binary number ?


Ans. 10001000 is the signed binary number that equal to - 8.
 

To show negative numbers in the binary system, Digit 1 is utilized for the negative sign and 0 for the positive sign. The MSB is the sign bit followed through the magnitude bits, that is

-8 = 1000    1000

       sign    magnitude 


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