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Consider two npn transistors as shown in figure. If 0 Volts corresponds to false and 5 Volts correspond to true then the output at C corresponds to :

Options

  1. AA NAND B
  2. BA OR B
  3. CAAND B
  4. DANOR B

Correct answer

A. A NAND B

Step-by-step solution

The output at C corresponds to A NAND B or A B = C

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