MHT CET 2023 Physics question

Not in JEE Advanced syllabus

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 gateCorrect
(D)AND gate

Answer: (C)

Solution

A NAND gate with both inputs tied together acts as a NOT gate: . Here the common input is the OR output (for OR inputs ), so . This is the Boolean expression

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Question ID VK-095129