Home Physics Semiconductor Electronics NEET Previous Year Question The correct boolean operation represented b…
Physics Semiconductor Electronics NEET Previous Year Question MCQ (Single Correct)

The correct boolean operation represented by the circuit diagram drawn is [NEET 2019]

A
OR
B
NAND
C
NOR
D
AND

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Text Solution

Verified by Experts
The correct answer is:
B

The LED will glow when the current flows through it, i.e. when the voltage across it is high. The truth table can be formed from this

0

0

1

0

1

1

1

0

1

1

1

0

The output is same as that come from NAND gate.

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