Question

Consider a scenario in an OOP application where a `NullPointerException` (or equivalent) occurs when trying to access a member of an object. What is the most likely cause?

Q: Answer-Consider a scenario in an OOP application where a `NullPointerException` (or equivalent) occurs when...

A NullPointerException or similar in other languages occurs when you try to access a member method or field of an object whose reference variable currently holds a null value, meaning it doesnt point to an actual object instance in memory.

A The object's constructor was never called.

B The object reference variable is pointing to `null`.

C The class definition is missing a required method.

D The object's data members are all private.

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Consider a scenario in an OOP application where a `NullPointerException` (or equivalent) occurs when trying to access a member of an object. What is the most likely cause?

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