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The output waveform of the given logical circuit for the following inputs A and B as shown below, is

 

 

 

 

Option: 1


Option: 2


Option: 3


Option: 4


Answers (1)

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 \begin{aligned} & (\overline{\mathrm{A} \cdot \mathrm{A}})=\overline{\mathrm{A}} \\ & \overline{\mathrm{B} \cdot \mathrm{B}}=\overline{\mathrm{B}} \\ & (\overline{\overline{\mathrm{A}} \cdot \overline{\mathrm{B}}})=\mathrm{A}+\mathrm{B} \\ & \text { OR Gate } \end{aligned}

 

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