Exercise · ZW-NAND-009 · ★★★ Advanced

Select the values for which P NAND Q is false.

Choose one option.

Show answer
  • A. P=T,Q=T

Explanation

With \(P=T\) and \(Q=T\), \(P\land Q\) is true and NAND is false; in the other three assignments NAND is true.

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Review the concept: NAND

Given propositions \(P\) and \(Q\), the NAND operation is the negation of their conjunction.

\[P\mathbin{\uparrow}Q=\neg(P\land Q)\]

More practice problems: nand

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