What is the 8 bit 2's complement representation of the negative integer -93?
\(+93 = 64 + 16 + 8 + 4 + 1 = 01011101_2\)
Invert: 10100010. Add 1: 10100011.
Check: \(-128 + 32 + 2 + 1 = -93\).
(0xA2 = 10100010 is just the inverted value, missing the +1.)
Answer: (A) 10100011
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