The logic circuit shown below has the input waveforms 'A' and 'B' as shown. Pick out the correct output waveform.

• Correct answer
  A

  
  
• B

  
  
• C

  
  
• D

  
  

Solution

Truth Table \begin{array}{|l|l|l|} \hlineA & B & Y \\ \hline 1 & 1 & 1 \\ \hline 1 & 0 & 0 \\ \hline 0 & 1 & 0 \\ \hline 0 & 0 & 0 \\ \hline \end{array}

Hence, the correct answer is option: 'A'.