Target Exam

CUET

Subject

Physics

Chapter

Semiconductors and Electronic Devices

Question:

The logic gate realised using p-n junction diodes in the given figure is:

Options:

OR gate

NOT gate

AND gate

NAND gate

Correct Answer:

OR gate

Explanation:

The correct answer is Option (1) → OR gate

  A     B   Output
1 0 1
0 1 1
1 1 1
0 0 0

When either A and B signal is high, the output will be equivalent to OR gate.