MHT CET · Physics · Semiconductors
The output of an 'OR' gate is connected to both the inputs of a 'NAND' gate. The combination will serve as
- A OR gate
- B NOT gate
- C NOR gate
- D AND gate
Answer & Solution
Correct Answer
(C) NOR gate
Step-by-step Solution
Detailed explanation
\(\begin{array}{|c|c|}
\hline Output of OR gate & Output of NAND gate \\
\hline 0 & 1 \\
\hline 1 & 0 \\
\hline 1 & 0 \\
\hline 1 & 0 \\
\hline
\end{array}\)
Truth table of a NOR gate
The output matches with that of a NOR gate.
\(\therefore\) The combination represents a NOR gate.
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