Digital Logic

1:

A toggle operation cannot be performed using a single

A.

NOR gate

B.

AND gate

C.

NAND gate

D.

XOR gate

 

Answer : B

Explanation :

For XOR gate complements the sinlge  input eg if input  1 is given then you get 1 in output and vice versa This is called toggling.
 
Nand and NOR  are universal gates and can be used to design XOR gate so they can also perform toggle operation.
Therefore correct answer is AND gate.

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Option: A

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