Q97 / 120 · VITEEE 2017 · Physics

The combination of gates shown below yields Figure

  • Correct answer
    A
    OR gate
  • B
    NOT gate
  • C
    XOR gate
  • D
    NAND gate

Solution

The final boolean expression is, $$ X=\overline{(\bar{A} \cdot \bar{B})}=\overline{\bar{A}}+\overline{\bar{B}}=A+B \Rightarrow \text { OR gate } $$

Hence, the correct answer is option: 'A'.

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