Q138 / 200 · NEET 2011 (Screening) · Physics
Symbolic representation of four logic gates are shown as




Pick out which ones are for AND, NAND and NOT gates, respectively.




Pick out which ones are for AND, NAND and NOT gates, respectively.
- A(iii), (ii) and (i)
- B(iii), (ii) and (iv)
- Correct answerC(ii), (iv) and (iii)
- D(ii), (iii) and (iv)
Solution
In symbols given in problem are
(i) OR gate
(ii) AND gate
(iii) NOT gate and
(iv) NAND gate
Hence, the correct answer is option: 'C'.