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The following figure shows a logic gate ...

The following figure shows a logic gate circuit with two inputs A and B and the output Y. The voltage waveforms of A,B and Y are as given :

The logic gate is

A

NOR gate

B

OR gate

C

AND gate

D

NAND gate

Text Solution

Verified by Experts

The correct Answer is:
D
It is clear from the given logic circuit, that the output Y is low when both the inputs are high, otherwise it is high.Thus logic circuit is NAND gate.
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