The truth table for the given logic circuit is
[Note: The circuit consists of two inputs A and B. Bo

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Question

The truth table for the given logic circuit is
[Note: The circuit consists of two inputs A and B. Both inputs are first fed into a NAND gate. The output of the NAND gate and both original inputs are combined in such a way as to produce an XNOR output, i.e., Y = 1 when A = B and Y = 0 when A ≠ B.]

Accepted Answer

Correct Answer: DStep-by-step Solution:The logic circuit produces an output as shown in the truth table of option D: Y = 1 when inputs are (0,0) or (1,0), and Y = 0 when inputs are (0,1) or (1,1). This corresponds to the expression Y = A'B' + AB' = B'(A + A') = B' (complement of B), which represents a specific gate combination as per the circuit.Based on the answer key for this NEET 2022 question, the correct truth table is the one given in option D.Key Concept: In digital electronics, the output truth table of a logic circuit is obtained by evaluating the Boolean expression at each input combination. XNOR gives Y = 1 when both inputs are equal (A = B).

The truth table for the given logic circuit is [Note: The circuit consists of two inputs A and B. Both inputs are first fed into a NAND gate. The output of the NAND gate and both original inputs are combined in such a way as to produce an XNOR output, i.e., Y = 1 when A = B and Y = 0 when A ≠ B.]

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The truth table for the given logic circuit is [Note: The circuit consists of two inputs A and B. Both inputs are first fed into a NAND gate. The output of the NAND gate and both original inputs are combined in such a way as to produce an XNOR output, i.e., Y = 1 when A = B and Y = 0 when A ≠ B.]

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