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The difference between the first and the second complement

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heartfree

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complement???

I am confused with 1's complement and 2'complement?
what's differenct?
 

Re: complement???

heartfree said:
I am confused with 1's complement and 2'complement?
what's differenct?
Click to expand...

1's complement : change 0 t0 1 and 1 to 0
example:

0101 =1010 1's complement

2'complement = 1's complement +1

example:

0101 =1010 1's complement

1010 1's complement +1 = 2'complement = 1011
 
Re: complement???

heartfree said:
I am confused with 1's complement and 2'complement?
what's differenct?
Click to expand...

just look this
 
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