1. Identify the logic gates marked P and Q in the given logic cir… - Vidyadip

Question

Identify the logic gates marked P and Q in the given logic circuit.

Write down the output at X for the inputs A = 0, B = 0 and A = 1, B = 1.

✓

Answer

P: NAND gate.

Q: OR gate.

Inputs A = 0 and B = 0 then output X=1

Inputs A = 1 and B = 1 then output X = 1.

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