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Question

Which of the following is true of constructor function in C++ ?

a.

A class must have at least one constructor.

b.

A constructor is a unique function which cannot be overloaded.

c.

A constructor function must be invoked with the object name.

d.

A constructor function is automatically invoked when an object is created.

Answer: (d).A constructor function is automatically invoked when an object is created.

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Q. Which of the following is true of constructor function in C++ ?

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