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The input to a logic gate is A = 1100 and B = 1010. What will be the output, if the logic gate is NAND gate?

The input to a logic gate is A = 1100 and B = 1010. What will be the output, if the logic gate is NAND gate? Correct Answer 111

NAND Gate:

  • NAND gate represents the complement of the AND operation.
  • The graphic symbol for the NAND gate consists of an AND symbol with a bubble on the output, denoting that a complement operation is performed on the output of the AND gate. 
  • The logic NAND function can be expressed by the Boolean expression of, A.B.

 

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Analysis:

Given A = 1100 and B = 1010

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∴ The output will be 0111.

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