1.

The truth table for the circuit given in the fig. is:

A. \(\left| {\begin{array}{*{20}{c}}{\rm{A}}&{\rm{B}}&{\rm{Y}}\\0&0&1\\0&1&1\\1&0&1\\1&1&1\end{array}} \right|\)
B. \(\left| {\begin{array}{*{20}{c}}{\rm{A}}&{\rm{B}}&{\rm{Y}}\\0&0&1\\0&1&0\\1&0&0\\1&1&0\end{array}} \right|\)
C. \(\left| {\begin{array}{*{20}{c}}{\rm{A}}&{\rm{B}}&{\rm{Y}}\\0&0&1\\0&1&1\\1&0&0\\1&1&0\end{array}} \right|\)
D. \(\left| {\begin{array}{*{20}{c}}{\rm{A}}&{\rm{B}}&{\rm{Y}}\\0&0&0\\0&1&0\\1&0&1\\1&1&1\end{array}} \right|\)
Answer» D. \(\left| {\begin{array}{*{20}{c}}{\rm{A}}&{\rm{B}}&{\rm{Y}}\\0&0&0\\0&1&0\\1&0&1\\1&1&1\end{array}} \right|\)


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