Question

Which of the following are correct for copy constructor?

a.

A copy constructor is a constructor that takes an instance of its class as an argument and creates a clone of its argument

b.

A copy constructor must be used when a final field must be set in creating the clone because only a constructor can set a final field

c.

All of the mentioned

d.

None of the mentioned

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Answer: (d).None of the mentioned

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Q. Which of the following are correct for copy constructor?

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