Question

For the connections shown below, the equivalent logic gate is

(a) OR gate

(b) AND gate

(c) XOR gate

(d) NAND gate

The question was asked during a job interview.

The origin of the question is The Ideal Diode topic in portion Diodes of Electronic Devices & Circuits

Answer 1

Correct answer is (a) OR gate

To elaborate: The following circuit behaves as a OR logic gate.