Question: What parameters are required to be passed to a class constructor?

1. reference to subclass // References to subclass are never required as you can simply Initialize subclass & use their object.
2. reference to base class // References to the base class are not required in Java, Javascript & Python
3. reference to this pointer // While Python & Javascript may require passing this or self in the constructor, It is not passed in Java constructor.
4. none // Above 3 are incorrect so "none" is the answer

Answer: The correct answer of the above question is Option D:none // Above 3 are incorrect so "none" is the answer