Otherwise he draws a diagram of diode ,capacitor , gates , also forward bias or reverse bias.

Question

Accepted Answer

The interviewer asked about drawing a diagram of diode, capacitor, gates, and explaining forward bias or reverse bias.

A diode is a two-terminal electronic component that allows current to flow in one direction.
A capacitor is a passive electronic component that stores electrical energy in an electric field.
Gates are fundamental building blocks of digital circuits that perform logical operations.
Forward bias occurs when the positive terminal of a voltage source is connected to the p-side of a diode.
Reverse bias occurs when the positive terminal of a voltage source is connected to the n-side of a diode.

Accepted Answer

Relax friends , Simply find out the name and be strong in your answers because they will collapse ur answers. So whatever it is , be strong in ur answers. 
Also they will ask about yourself try to reply with them by using English language. And there is no rounds of interview. That's it you are selected 😅.