An Example of a connective which is not associative is :

2004

An Example of a connective which is not associative is :

  1. A.

    AND

  2. B.

    OR

  3. C.

    EX-OR

  4. D.

    NAND

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Correct answer: D

An operation is associative if grouping does not change the result. AND, OR, and XOR are associative connectives. However, NAND is non-associative because (A NAND B) NAND C does not equal A NAND (B NAND C). Therefore, Option 3 is the correct choice.

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