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Solution


Q.

When the output of an OR gate is applied as input to a NOT gate, then the combination acts as a           [2024]
1 NAND gate  
2 NOR gate  
3 AND gate  
4 OR gate  

Ans.

(2)

For OR gate, Y = A + B

NOT gate is applied to Y,

So, when output of OR gate is applied as input to a NOT gate, then the combination acts as a NOR gate.