1.

The binary operator ≠ is defined by the following truth table.pqp ≠ q000011101110Which one of the following is true about the binary operator ≠?

A. Both commutative and associative
B. Commutative but not associative
C. Not commutative but associative
D. Neither commutative nor associative
Answer» B. Commutative but not associative


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