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JEE PYQ: Semiconductors Question 24

Question 24 - 2020 (07 Jan 2020 Shift 1)

Which of the following gives a reversible operation?

(1) NAND gate

(2) OR gate

(3) AND-OR combination

(4) NOT gate

Show Answer

Answer: (4)

Solution

A logic gate is reversible if we can recover input data from the output. Only the NOT gate is reversible.


Learning Progress: Step 24 of 46 in this series