Select the correct answerWhich of the following statement is true regarding the order of execution of constructors in an inheritance hierarchy?OptionsBase class constructor will be called followed by the derived class constructorOnly Base class constructor will be called.Only derived class constructor will be called.Derived class constructor will be called followed by the base class constructor.
Question
Select the correct answerWhich of the following statement is true regarding the order of execution of constructors in an inheritance hierarchy?OptionsBase class constructor will be called followed by the derived class constructorOnly Base class constructor will be called.Only derived class constructor will be called.Derived class constructor will be called followed by the base class constructor.
Solution
The correct answer is "Base class constructor will be called followed by the derived class constructor."
In an inheritance hierarchy in object-oriented programming, the base class constructor is always called first, followed by the derived class constructor. This is because the derived class is dependent on the base class, and the base class needs to be fully constructed before the derived class can be.
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