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Confusion in 2's complement of 00000000

for two's complement, complement bits and add 1(after addition discard carry), so complement of 00000000=11111111, now add 1, 100000000, discard last carry bit (write result in 8 bits again), we get ...
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Absolute difference between largest IEEE754 number and its predecesor

The IEEE-754 binary32 format comprises a sign bit, eight exponent bits, and twenty-three stored significand bits. The stored exponent is biased by 127. For normal ...
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