If A ⊕ B = C, then which of the following are invalid:
2007
If A ⊕ B = C, then which of the following are invalid:
- A.
A ⊕ C = B
- B.
B ⊕ C = A
- C.
A ⊕ B ⊕ C = 1
- D.
A ⊕ B ⊕ C = 0
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Correct answer: C
The XOR (Exclusive OR) operation follows specific algebraic properties that allow us to manipulate the equation A xor B = C.
1. Self-Inverse Property: Any value XORed with itself results in zero (X xor X = 0).
2. Identity Property: Any value XORed with zero remains unchanged (X xor 0 = X).
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