JEE PYQ: Communication System Question 5
Question 5 - 2021 (17 Mar 2021 Shift 1)
The output of the given combination gates represents:
(1) XOR Gate
(2) NAND Gate
(3) AND Gate
(4) NOR Gate
Show Answer
Answer: (2)
Solution
By De Morgan’s theorem, the combination gives $\overline{A \cdot B}$ = NAND gate.